Não informado. (2018). Report of the Department of Mines and Resources. Department of Mines and Resources.
Čikaški stil citiranja (17. izdanje)Não informado. Report of the Department of Mines and Resources. Ottawa: Department of Mines and Resources, 2018.
MLA način citiranja (8. izdanje)Não informado. Report of the Department of Mines and Resources. Department of Mines and Resources, 2018.
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