APA aipamena

Kelleher, G. (1991). Guidelines for establishing marine protected areas. Gland, Switzerland: IUCN.

Chicago Style aipamena

Kelleher, Graeme. Guidelines for Establishing Marine Protected Areas. Gland, Switzerland: IUCN, 1991.

MLA aipamena

Kelleher, Graeme. Guidelines for Establishing Marine Protected Areas. Gland, Switzerland: IUCN, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.