Berry, J. (2006). Offshoring opportunities: Strategies and tactics for global competitiveness. New Jersey: John Wiley & Sons.
शिकागो स्टाइल उद्धरणBerry, John. Offshoring Opportunities: Strategies and Tactics for Global Competitiveness. New Jersey: John Wiley & Sons, 2006.
एमएलए उद्धरणBerry, John. Offshoring Opportunities: Strategies and Tactics for Global Competitiveness. New Jersey: John Wiley & Sons, 2006.
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