APA aipamena

Robert Allen. (2003). The penguin English dictionary. England: Penguin Books.

Chicago Style aipamena

Robert Allen. The Penguin English Dictionary. England: Penguin Books, 2003.

MLA aipamena

Robert Allen. The Penguin English Dictionary. England: Penguin Books, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.