Wotruba, T. R. (1970). Sales management: Planning accomplishment and evaluation. Holt, Rinehart and Winston, Inc.
शिकागो स्टाइल उद्धरणWotruba, Thomas R. Sales Management: Planning Accomplishment and Evaluation. New York: Holt, Rinehart and Winston, Inc, 1970.
एमएलए उद्धरणWotruba, Thomas R. Sales Management: Planning Accomplishment and Evaluation. Holt, Rinehart and Winston, Inc, 1970.
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