Andrews, K. R. (1971). The concept of corporate strategy. Homewood: Dow Jones-Irwin.
शिकागो स्टाइल उद्धरणAndrews, Kenneth R. The Concept of Corporate Strategy. Homewood: Dow Jones-Irwin, 1971.
एमएलए उद्धरणAndrews, Kenneth R. The Concept of Corporate Strategy. Homewood: Dow Jones-Irwin, 1971.
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