Não informado. (1968). Gold bulletin: Research on gold ant its applications in industry. International Gold Corporation.
Style de citation Chicago (17e éd.)Não informado. Gold Bulletin: Research on Gold Ant Its Applications in Industry. Marshalltown, Africa do Sul: International Gold Corporation, 1968.
Style de citation MLA (8e éd.)Não informado. Gold Bulletin: Research on Gold Ant Its Applications in Industry. International Gold Corporation, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.