Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Chapman, E. N. (1992). Sales training basics (3rd ed.). Crisp.
Chicago Style (17th ed.) Zitazioa
Chapman, Elwood N. Sales Training Basics. 3rd ed. Los Altos, Calif.: Crisp, 1992.
MLA (9th ed.) Zitazioa
Chapman, Elwood N. Sales Training Basics. 3rd ed. Crisp, 1992.
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