APA aipamena

GOULD, J. S. (1986). The Negotiator's problem solver. John Wiley and Sons.

Chicago Style aipamena

GOULD, Joe Sutherland. The Negotiator's Problem Solver. New York: John Wiley and Sons, 1986.

MLA aipamena

GOULD, Joe Sutherland. The Negotiator's Problem Solver. John Wiley and Sons, 1986.