Gary B. Shelly. (2002). Microsoft Office XP: Introductory Concepts and Techniques. Boston, MA: Cengage Learning, Inc.
शिकागो स्टाइल उद्धरणGary B. Shelly. Microsoft Office XP: Introductory Concepts and Techniques. Boston, MA: Cengage Learning, Inc, 2002.
एमएलए उद्धरणGary B. Shelly. Microsoft Office XP: Introductory Concepts and Techniques. Boston, MA: Cengage Learning, Inc, 2002.
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