Oppenheim, A. V. (1998). Signals and systems (2nd ed.). Prentice-Hall of India.
शिकागो स्टाइल उद्धरणOppenheim, Alan V. Signals and Systems. 2nd ed. New Delhi: Prentice-Hall of India, 1998.
एमएलए उद्धरणOppenheim, Alan V. Signals and Systems. 2nd ed. Prentice-Hall of India, 1998.
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