Não informado. (2018). Report of the Department of Mines and Resources. Department of Mines and Resources.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Report of the Department of Mines and Resources. Ottawa: Department of Mines and Resources, 2018.
Cytowanie według stylu MLA (wyd. 8)Não informado. Report of the Department of Mines and Resources. Department of Mines and Resources, 2018.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..