Hill, C. W. L. J. (2008). International business: Competing in the global marketplace (6 edition.).
शिकागो स्टाइल उद्धरणHill, Charles W L; Jain. International Business: Competing in the Global Marketplace. 6 edition. Tata-McGraw-Hill publishing company, New Delhi, 2008.
एमएलए उद्धरणHill, Charles W L; Jain. International Business: Competing in the Global Marketplace. 6 edition. 2008.
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