Ali, A. J., & Camp, R. C. (2004). The Middle East Conflict: Perpetual Jihad. Public Administration and Management: An Interactive Journal, 9(1).
Aaron Y. Zelin,(2018) ‘The Islamic State’s Model’, The Washington Post, 28 January 2015, www.washingtonpost.com/news/monkey-cage/wp/2015/ 01/28/the-islamic-states-model/?noredirect=on&utm_term=.c7636fe93ebc, accessed 17 November 2018.
Hamidi, S & Zanganeh, P (2017). Genealogy of Anti-Foreign Sentiments of Extremist Takfiri Groups. Strategic Research in Politics. 7 (6): 23, 161-184.
ISIS Exported Oil (2015). Website of Entekhab News Agency (5 July 2014) at: http://www.entekhab.ir/fa/news/…
ISIS Coins Were Minted - Only Gold and Silver. Images and Price (2014). Website of Iranian News Network (14 November 2014) at: http://www.irinn.ir/fa/news
Muhammad, N.(2015).-ur Din al-Albani, quoted in Jacob Olidort, ‘The Politics of “Quietist” Salafism’ (analysis paper 18 , Brookings Project on U.S. Relations with the Islamic World, Washington, DC, February 2015), www.brookings.edu/wp-content/uploads/2016/07/Brookings-AnalysisPaper_Jacob-Olidort-Inside_Final_Web.pdf, 16.
Muhammed, A, (2014) “Jihad in Syria: Fallacies of ISIS” RSIS Commentaries no. 194, Nynang Technologies University, Retrieved on 19.12.2014 from http://dr.ntu.edu.sg/handle/10220/24352
Recep, T., Gürler and Ömer B.Ö (2018) “From Al-Qaeda to Post-Qaeda: The Evolution of ISIS” Turkish Journal of Middle Eastern Studies v.1, i.1,138.
Robbins, T. (1990). Skinny legs and all. New York: Bantam Books.
Shahin, E. (2014). "Salafīyah". The Oxford Encyclopedia of the Islamic World. Oxford Islamic Studies Online.
Shultz, R. H. (2008). Global Insurgency Strategy and the Salafi Jihad Movement (USAF Institute for National Security Studies.66 (1).
Payment of Bribe by the French Factory to ISIS (2014). Website of Mehr News Agency (23 September 2017) at: http://www.mehrnews.com
Weiss, M., & Hassan, H. (2016). ISIS: Inside the Army of Terror (updated edition). Simon and Schuster.
Widhiyoga, G. (2017) Understanding the Umma as an Islamic Global Society, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/12215/
Zimmerman, K. (2017). America's real enemy: The Salafi-Jihadi movement. AEI Paper & Studies, COV4.