Não informado. (2004). Mineral industry quarterly. Department of Mines and Energy.
Chicago-Zitierstil (17. Ausg.)Não informado. Mineral Industry Quarterly. Parkside, Australia: Department of Mines and Energy, 2004.
MLA-Zitierstil (8. Ausg.)Não informado. Mineral Industry Quarterly. Department of Mines and Energy, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.