Harrison, J. F. [. (1977). The Sales Manager as trainer. Addison-Wesley.
Chicago Style aipamenaHarrison, Jared F. [ed.]. The Sales Manager as Trainer. Reading, Massachusetts: Addison-Wesley, 1977.
MLA aipamenaHarrison, Jared F. [ed.]. The Sales Manager as Trainer. Addison-Wesley, 1977.
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