Mccoy, N. H. (1964). The Theory of Rings. New York: The Macmillan.
Trích dẫn kiểu ChicagoMccoy, Neal H. The Theory of Rings. New York: The Macmillan, 1964.
Deismireacht MLAMccoy, Neal H. The Theory of Rings. New York: The Macmillan, 1964.
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