Não informado. (2002). The Canadian Mining and Metallurgical Bulletin. Canadian Institute of Mining and Metallurgy.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Canadian Mining and Metallurgical Bulletin. Montreal, Canada: Canadian Institute of Mining and Metallurgy, 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Canadian Mining and Metallurgical Bulletin. Canadian Institute of Mining and Metallurgy, 2002.
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