Gaya APA

Salm, R, V., Clark, J, R. (1984). Marine and Coastal Protected Areas : A Guide for planners and managers . Switzerland: IUCN (International Union for Conservation of Nature and Natural Resources.

Gaya MLA

Salm, Rodney, V.., Clark, John, R.. "Marine and Coastal Protected Areas : A Guide for planners and managers". Switzerland: IUCN (International Union for Conservation of Nature and Natural Resources, 1984. Text.