APA aipamena

(1999). Philip's world atlas & encyclopedia. Octopus Pub.

Chicago Style aipamena

Philip's World Atlas & Encyclopedia. London: Octopus Pub, 1999.

MLA aipamena

Philip's World Atlas & Encyclopedia. Octopus Pub, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.