APA (7e ed.) Bronvermelding

Não informado. (1967). Ocean Oil Weekly Report. Offshore Oil Industry.

Chicago (17e ed.) Bronvermelding

Não informado. Ocean Oil Weekly Report. Houston, Tex: Offshore Oil Industry, 1967.

MLA (8e ed.) Bronvermelding

Não informado. Ocean Oil Weekly Report. Offshore Oil Industry, 1967.

Let op: Deze citaties zijn niet altijd 100% accuraat.