COHEN HERB. (1990). YOU CAN NEGOTIATE ANYTHING. JAICO PUB. HOUSE.
Chicago Style (17. basım) AtıfCOHEN HERB. YOU CAN NEGOTIATE ANYTHING. BOMBAY: JAICO PUB. HOUSE, 1990.
MLA (9th ed.) AtıfCOHEN HERB. YOU CAN NEGOTIATE ANYTHING. JAICO PUB. HOUSE, 1990.
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