Parkinson, C. N. .. a. (1987). Peter Drucker: A critical commentary on his philosophy of management.
शिकागो स्टाइल उद्धरणParkinson, C. Northcote ...[et al.]. Peter Drucker: A Critical Commentary on His Philosophy of Management. 1987.
एमएलए उद्धरणParkinson, C. Northcote ...[et al.]. Peter Drucker: A Critical Commentary on His Philosophy of Management. 1987.
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