APA (7e ed.) Bronvermelding

Não informado. (1973). Information brochure. Fuel Research Institute of South Africa.

Chicago (17e ed.) Bronvermelding

Não informado. Information Brochure. Pretoria, Africa do Sul: Fuel Research Institute of South Africa, 1973.

MLA (8e ed.) Bronvermelding

Não informado. Information Brochure. Fuel Research Institute of South Africa, 1973.

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