Não informado. (1965). Copper and techniques. Japan Copper Development Association.
Style de citation Chicago (17e éd.)Não informado. Copper and Techniques. Tokyo: Japan Copper Development Association, 1965.
Style de citation MLA (8e éd.)Não informado. Copper and Techniques. Japan Copper Development Association, 1965.
Attention : ces citations peuvent ne pas être correctes à 100%.