APA aipamena

(1993). The Guinness book of poisonous quotes. Contemporary Books.

Chicago Style aipamena

The Guinness Book of Poisonous Quotes. Contemporary Books, 1993.

MLA aipamena

The Guinness Book of Poisonous Quotes. Contemporary Books, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.