Martin, G. (2013). Understanding terrorism: Challenges, perspectives, and issues (4th ed.). Sage Publications Inc..
استشهاد بنمط شيكاغوMartin, Gus. Understanding Terrorism: Challenges, Perspectives, and Issues. 4th ed. California: Sage Publications Inc., 2013.
MLA استشهادMartin, Gus. Understanding Terrorism: Challenges, Perspectives, and Issues. 4th ed. Sage Publications Inc., 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.