APA (7th ed.) Zitazioa
Ingram, T. N. (2006). Sales management: Analysis and decision making (6th ed.). Thomson/South-Western.
Chicago Style (17th ed.) Zitazioa
Ingram, Thomas N. Sales Management: Analysis and Decision Making. 6th ed. Mason, Ohio: Thomson/South-Western, 2006.
MLA (9th ed.) Zitazioa
Ingram, Thomas N. Sales Management: Analysis and Decision Making. 6th ed. Thomson/South-Western, 2006.
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