APA aipamena

Green, J. (2013). The fault in our stars. Penguin.

Chicago Style aipamena

Green, John. The Fault in Our Stars. London: Penguin, 2013.

MLA aipamena

Green, John. The Fault in Our Stars. Penguin, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.