Long, L. E. (1991). Introduction to computers and information processing. Prentice-Hall.
शिकागो स्टाइल उद्धरणLong, Larry E. Introduction to Computers and Information Processing. Prentice-Hall, 1991.
एमएलए उद्धरणLong, Larry E. Introduction to Computers and Information Processing. Prentice-Hall, 1991.
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