(1989). Canadian mines: Perspective from 1988: Production, reserves, development, exploration = Les mines au Canada: Tour d'horizon, à partir de 1988. Canadian Government Publ. Centre, Supply and Services Canada.
Chicago-Zitierstil (17. Ausg.)Canadian Mines: Perspective from 1988: Production, Reserves, Development, Exploration = Les Mines Au Canada: Tour D'horizon, à Partir De 1988. Ottawa: Canadian Government Publ. Centre, Supply and Services Canada, 1989.
MLA-Zitierstil (9. Ausg.)Canadian Mines: Perspective from 1988: Production, Reserves, Development, Exploration = Les Mines Au Canada: Tour D'horizon, à Partir De 1988. Canadian Government Publ. Centre, Supply and Services Canada, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.