APA (7e ed.) Bronvermelding

Não informado. (1928). Africa. International Institute of African Languages and Culture.

Chicago (17e ed.) Bronvermelding

Não informado. Africa. London: International Institute of African Languages and Culture, 1928.

MLA (8e ed.) Bronvermelding

Não informado. Africa. International Institute of African Languages and Culture, 1928.

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