Shell, G. R. (2006). Bargaining for Advantage (2nd.). Penguin.
Chicagoスタイル(17版)引用形式Shell, G. Richard. Bargaining for Advantage. 2nd. New York: Penguin, 2006.
MLA(9版)引用形式Shell, G. Richard. Bargaining for Advantage. 2nd. Penguin, 2006.
警告: この引用は必ずしも正確ではありません.