APA aipamena

Pereira, H. (2007). Cork: Biology, production and uses. Boston: Elsevier.

Chicago Style aipamena

Pereira, Helena. Cork: Biology, Production and Uses. Boston: Elsevier, 2007.

MLA aipamena

Pereira, Helena. Cork: Biology, Production and Uses. Boston: Elsevier, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.