Elwell, D., & Pointon, A. J. (1978). Physics for engineers and scientists (2d ed.). E. Horwood.
शिकागो स्टाइल उद्धरणElwell, Dennis, और Anthony John Pointon. Physics for Engineers and Scientists. 2d ed. Chichester, Eng.: E. Horwood, 1978.
एमएलए उद्धरणElwell, Dennis, और Anthony John Pointon. Physics for Engineers and Scientists. 2d ed. E. Horwood, 1978.
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