GOULD, J. S. (1986). The Negotiator's problem solver. John Wiley and Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGOULD, Joe Sutherland. The Negotiator's Problem Solver. New York: John Wiley and Sons, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGOULD, Joe Sutherland. The Negotiator's Problem Solver. John Wiley and Sons, 1986.
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