Amacom, Berrian, H., Cribbin, J., Donis, J., & Hanan, M. (1976). Take-charge sales management: Successful first-year strategies for the newly appointed sales manager. Amacom.
Παραπομπή σε μορφή Chicago (17η εκδ.)Amacom, Howard Berrian, James Cribbin, Jack Donis, και Mack Hanan. Take-charge Sales Management: Successful First-year Strategies for the Newly Appointed Sales Manager. New York: Amacom, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Amacom, et al. Take-charge Sales Management: Successful First-year Strategies for the Newly Appointed Sales Manager. Amacom, 1976.
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