Morse, P. M. (1936). Vibration and sound (2nd ed.). McGraw-Hill book company, inc..
शिकागो स्टाइल उद्धरणMorse, Philip M. Vibration and Sound. 2nd ed. New York: McGraw-Hill book company, inc., 1936.
एमएलए उद्धरणMorse, Philip M. Vibration and Sound. 2nd ed. McGraw-Hill book company, inc., 1936.
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