Ewen, D., Nelson, R. J., & Schurter, N. (1993). Physics for career education (4th ed.). Regents/Prentice Hall.
शिकागो स्टाइल उद्धरणEwen, Dale, Ronald J. Nelson, और Neil Schurter. Physics for Career Education. 4th ed. New Jersey: Regents/Prentice Hall, 1993.
एमएलए उद्धरणEwen, Dale, et al. Physics for Career Education. 4th ed. Regents/Prentice Hall, 1993.
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