British Columbia. Ministry of Energy, M. a. P. R. R. M. B. (1992). Health, safety and reclamation code for mines in British Columbia (1992 ed.). Ministry of Energy, Mines and Petroleum Resources.
Chicago (17e ed.) BronvermeldingBritish Columbia. Ministry of Energy, Mines and Petroleum Resources. Resource Management Branch. Health, Safety and Reclamation Code for Mines in British Columbia. 1992 ed. Victoria, B.C: Ministry of Energy, Mines and Petroleum Resources, 1992.
MLA (9e ed.) BronvermeldingBritish Columbia. Ministry of Energy, Mines and Petroleum Resources. Resource Management Branch. Health, Safety and Reclamation Code for Mines in British Columbia. 1992 ed. Ministry of Energy, Mines and Petroleum Resources, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.