Niven, I. M., Zuckerman, H. S., & Montgomery, H. L. (1991). An introduction to the theory of numbers (Fifth edition.). Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNiven, Ivan Morton, Herbert S. Zuckerman, और Hugh L. Montgomery. An Introduction to the Theory of Numbers. Fifth edition. New York; New Delhi: Wiley, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNiven, Ivan Morton, et al. An Introduction to the Theory of Numbers. Fifth edition. Wiley, 1991.
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