Burton, D. M. (1965). An introduction to abstract mathematical systems. Addison-Wesley Publishing Company, Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBurton, David M. An Introduction to Abstract Mathematical Systems. Reading, Mass: Addison-Wesley Publishing Company, Inc, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBurton, David M. An Introduction to Abstract Mathematical Systems. Addison-Wesley Publishing Company, Inc, 1965.
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