Enge, H. A., Russel, W. M., & Richards, J. A. (1973). Introduction to atomic physics (World student series ed.). Addison - Wesley.
शिकागो स्टाइल उद्धरणEnge, Harald A., Wehr M. Russel, और James A. Richards. Introduction to Atomic Physics. World student series ed. London: Addison - Wesley, 1973.
एमएलए उद्धरणEnge, Harald A., et al. Introduction to Atomic Physics. World student series ed. Addison - Wesley, 1973.
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