APA-referens

Smith, G. (1989). Coastal navigation: :a programmed learning course (Ed.3.). Adlard coles nautical.

Chicago-stil citat

Smith, Gerry. Coastal Navigation: :a Programmed Learning Course. Ed.3. London: Adlard coles nautical, 1989.

MLA-referens

Smith, Gerry. Coastal Navigation: :a Programmed Learning Course. Ed.3. Adlard coles nautical, 1989.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.