APA (7th ed.) Zitazioa
ebrary, Inc, Duyan, A., & Kibaroğlu, M. (2011). Defence against terrorism. IOS Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Adil Duyan, eta Mustafa Kibaroğlu. Defence Against Terrorism. Amsterdam ; Washington, D.C.: IOS Press, 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Defence Against Terrorism. IOS Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.