APA (7th ed.) Zitazioa
Futrell, C. (1981). Sales management: Behavior practice and cases (ed.). Dryden Press.
Chicago Style (17th ed.) Zitazioa
Futrell, Charles. Sales Management: Behavior Practice and Cases. ed. Hinsale, Illinois: Dryden Press, 1981.
MLA (9th ed.) Zitazioa
Futrell, Charles. Sales Management: Behavior Practice and Cases. ed. Dryden Press, 1981.
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