(1994). Information systems methodologies: A framework for understanding. Workingham, England: Addison-Wesley.
शिकागो स्टाइल उद्धरणInformation Systems Methodologies: A Framework for Understanding. Workingham, England: Addison-Wesley, 1994.
एमएलए उद्धरणInformation Systems Methodologies: A Framework for Understanding. Workingham, England: Addison-Wesley, 1994.
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