Parmerlee, D. (1993). AMA marketing toolbox: Evaluating marketing strengths and weaknesses. NTC Business Books.
Chicago Style (17. basım) AtıfParmerlee, David. AMA Marketing Toolbox: Evaluating Marketing Strengths and Weaknesses. Lincolnwood, Illinois: NTC Business Books, 1993.
MLA (9th ed.) AtıfParmerlee, David. AMA Marketing Toolbox: Evaluating Marketing Strengths and Weaknesses. NTC Business Books, 1993.
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