Churchill, G. A. (2000). Sales force management (6th ed.). Irwin McGraw-Hill.
शिकागो स्टाइल उद्धरणChurchill, Gilbert A. Sales Force Management. 6th ed. Boston: Irwin McGraw-Hill, 2000.
एमएलए उद्धरणChurchill, Gilbert A. Sales Force Management. 6th ed. Irwin McGraw-Hill, 2000.
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