Haag, S. (2005). Management information systems for the information age. Boston, Mass: McGraw-Hill Irwin.
शिकागो स्टाइल उद्धरणHaag, Stephen. Management Information Systems for the Information Age. Boston, Mass: McGraw-Hill Irwin, 2005.
एमएलए उद्धरणHaag, Stephen. Management Information Systems for the Information Age. Boston, Mass: McGraw-Hill Irwin, 2005.
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