Copinger, W. S. J. (1980). Copinger and Skone James on copyright (ed. 12.). Sweet and Maxwell.
シカゴスタイル引用形Copinger, W.A. Skone James. Copinger and Skone James on Copyright. ed. 12. London: Sweet and Maxwell, 1980.
MLA引用形式Copinger, W.A. Skone James. Copinger and Skone James on Copyright. ed. 12. Sweet and Maxwell, 1980.
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