A E Cawkell. (1993). Encyclopaedic dictionary of information technology and systems. London: Bowker-Saur.
शिकागो स्टाइल उद्धरणA E Cawkell. Encyclopaedic Dictionary of Information Technology and Systems. London: Bowker-Saur, 1993.
एमएलए उद्धरणA E Cawkell. Encyclopaedic Dictionary of Information Technology and Systems. London: Bowker-Saur, 1993.
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