APA aipamena

Gulen, F., & Cetin,Muhammed. (2008). Questions & answers about Islam. Tughra, Inc.

Chicago Style aipamena

Gulen, Fethullah, and Cetin,Muhammed. Questions & Answers About Islam. New Jersey: Tughra, Inc, 2008.

MLA aipamena

Gulen, Fethullah, and Cetin,Muhammed. Questions & Answers About Islam. Tughra, Inc, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.