Dalrymple, D. J. (1998). Sales management: Concepts and cases (6th ed.). New York: John Wiley and Sons.
Trích dẫn kiểu ChicagoDalrymple, Douglas J. Sales Management: Concepts and Cases. 6th ed. New York: John Wiley and Sons, 1998.
MLA CitationDalrymple, Douglas J. Sales Management: Concepts and Cases. 6th ed. New York: John Wiley and Sons, 1998.
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