APA (7e ed.) Bronvermelding

Não informado. (1989). UNCTAD review. United Nations Conference on Trade and Development.

Chicago (17e ed.) Bronvermelding

Não informado. UNCTAD Review. Geneva, Suíça: United Nations Conference on Trade and Development, 1989.

MLA (8e ed.) Bronvermelding

Não informado. UNCTAD Review. United Nations Conference on Trade and Development, 1989.

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