Abbas Tabar Firoozjah, H. (2006). "Farabi's Political Thought and Spragens Research Method." Journal of Public Law Research. Vol. 8, no. 21, pp. 53-78.
Arani, S; Daneshyar, A. (2009). "Pathology of International Relations from Imam Khomeini's Perspective." Quarterly Journal of Islamic Revolution Studies. Vol. 6, no. 19, pp. 11-42.
Arefi, M. (1999). "The Strategy for the Political Unity of the Muslim World in Imam Khomeini's Thought." Marefat Quarterly. Vol. 8, no. 31, pp. 77-85.
Barzegar, I. (2005). "The Issue of Palestine in the Political Thought of Contemporary Islam and the Spragens Method and Research." Journal of Legal and Political Research. Vol. 6, no. 12, pp. 45-78.
Behzadi, M. (2014). "Islamic Unity from the Perspective of Imam Khomeini and the Supreme Leader." Habl Al-Matin Quarterly. Vol. 3, no.7, pp. 52-75.
Davari Ardakani, R. (1998). Founder of Islamic Philosophy. Tehran: Institute of Humanities and Cultural Studies.
Fouladi, M. (2008). "The Strategy of Unity of the Muslim World in Imam Khomeini's Thought." Marefat Quarterly. Vol. 17, no. 126, pp. 75-95.
Goodarzi, Gh. (2003). "Designing a Conceptual Model of Crisis Management Foresight with a Cultural Approach." Kamal Modireyat. Vol. 2, no. 4 and 5, pp. 131-150.
Jafarpisheh, M. (2008). "Imam Khomeini and the Intellectual Foundations of the Islamic Government." Journal of Islamic Government. Vol. 4, no. 4, pp. 140-170.
Jamshidi, M. (2005). "Characteristics of Good Government from Imam Khomeini's Perspective." Matin Quarterly. Vol. 2, no. 9, pp. 91-126.
ـــــــــــــــــــــــــ. (2012). "Characteristics of Islamic Solidarity and Unity in Imam Khomeini's Political Thought." Journal of the Islamic Revolution. Vol. 1, no. 2, pp. 161-186.
ـــــــــــــــــــــــــ. (2008). University and Academics from Imam Khomeini's Perspective, Tehran: Orouj Publishing.
ـــــــــــــــــــــــــ. (2013). Islamic Government and Velayat-e-Faqih in Imam Khomeini's Thought-Tebyan of Thematic Works (Forty-Fifth Office). Tehran: Imam Khomeini Publishing House.
ـــــــــــــــــــــــــ. (2015). Velayat-e Faqih (Islamic Government). Tehran: Imam Khomeini Publishing House.
ـــــــــــــــــــــــــ. (1989). Sahifa Imam. Vol. 8/12/10/2/9/13/5/7/3/ 19/1/6/15/16/20. Tehran: Institute Arranging and Publishing the Works of Imam Khomeini.
ـــــــــــــــــــــــــ (1989). Unity from Imam Khomeini's Perspective. Tehran: Imam Khomeini Publishing House.
Nawazani, B. (2005). "An Explanation of Neither East nor West." Zamaneh Magazine. Vol. 4, no. 41 and 42, pp. 63-70.
Poor Ezzat, A. (2002). Imaging the Future: A Strategy for Action in Social Systems. Tehran: Sokhan Samt.
Rouhani, H. (1980). A Study and Analysis of Imam Khomeini's Movement. Tehran: Rah Imam.
Saei, A. (2001). Third World Economic and Political Issues. Tehran: Samt.
Spragens, T. (2010). Understanding Political Theories. (F, Rajaei. Trans). Tehran: Agah.
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