APA (7e ed.) Bronvermelding

Não informado. (1966). Industrial and commercial development. Roblaw Publishers.

Chicago (17e ed.) Bronvermelding

Não informado. Industrial and Commercial Development. Harare: Roblaw Publishers, 1966.

MLA (8e ed.) Bronvermelding

Não informado. Industrial and Commercial Development. Roblaw Publishers, 1966.

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