APA aipamena

Shell, G. R. (2006). Bargaining for Advantage (2nd.). Penguin.

Chicago Style aipamena

Shell, G. Richard. Bargaining for Advantage. 2nd. New York: Penguin, 2006.

MLA aipamena

Shell, G. Richard. Bargaining for Advantage. 2nd. Penguin, 2006.