APA (7e ed.) Bronvermelding

Não informado. (2004). Mineral industry quarterly. Department of Mines and Energy.

Chicago (17e ed.) Bronvermelding

Não informado. Mineral Industry Quarterly. Parkside, Australia: Department of Mines and Energy, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Mineral Industry Quarterly. Department of Mines and Energy, 2004.

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