Mccormick Ernest J. (1964). Human factors engineering/2e (2nd ed.). Mc Graw Hill.
शिकागो स्टाइल उद्धरणMccormick Ernest J. Human Factors Engineering/2e. 2nd ed. New York: Mc Graw Hill, 1964.
एमएलए उद्धरणMccormick Ernest J. Human Factors Engineering/2e. 2nd ed. Mc Graw Hill, 1964.
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