APA aipamena

Sparks, N. (2011). True believer. Sphere, Warner Books.

Chicago Style aipamena

Sparks, Nicholas. True Believer. London : New York: Sphere, Warner Books, 2011.

MLA aipamena

Sparks, Nicholas. True Believer. Sphere, Warner Books, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.