SHELL. (1999). Bargaining for advantage: Negotiation strategies for reasonable people. Penguin.
Chicago Style (17th ed.) CitationSHELL. Bargaining for Advantage: Negotiation Strategies for Reasonable People. New York: Penguin, 1999.
MLA (9th ed.) CitationSHELL. Bargaining for Advantage: Negotiation Strategies for Reasonable People. Penguin, 1999.
Warning: These citations may not always be 100% accurate.