APA (7e ed.) Bronvermelding

Não informado. (2022). Memoirs. Department of Mineral and Energy Affairs.

Chicago (17e ed.) Bronvermelding

Não informado. Memoirs. Pretoria, Africa do Sul: Department of Mineral and Energy Affairs, 2022.

MLA (8e ed.) Bronvermelding

Não informado. Memoirs. Department of Mineral and Energy Affairs, 2022.

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