APA (7e ed.) Bronvermelding

Não informado. (1973). Annual Report. International Cocoa Organization.

Chicago (17e ed.) Bronvermelding

Não informado. Annual Report. London: International Cocoa Organization, 1973.

MLA (8e ed.) Bronvermelding

Não informado. Annual Report. International Cocoa Organization, 1973.

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