APA (7th ed.) Zitazioa
ebrary, Inc, & Pourer, B. J. (2011). Terrorism issues, policies and legislation. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Barry J. Pourer. Terrorism Issues, Policies and Legislation. Hauppauge, N.Y.: Nova Science Publishers, 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Barry J. Pourer. Terrorism Issues, Policies and Legislation. Nova Science Publishers, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.