Não informado. (1957). INCO copper news. International Nickel Company of Canada.
Style de citation Chicago (17e éd.)Não informado. INCO Copper News. Toronto, Canada: International Nickel Company of Canada, 1957.
Style de citation MLA (8e éd.)Não informado. INCO Copper News. International Nickel Company of Canada, 1957.
Attention : ces citations peuvent ne pas être correctes à 100%.