TACK ALFRED. (1990). HOW TO SUCCEED AS A SALES MANAGER. CEDAR MANDRAIN.
Chicago Style (17. basım) AtıfTACK ALFRED. HOW TO SUCCEED AS A SALES MANAGER. LONDON: CEDAR MANDRAIN, 1990.
MLA (9th ed.) AtıfTACK ALFRED. HOW TO SUCCEED AS A SALES MANAGER. CEDAR MANDRAIN, 1990.
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