Dyfyniad APA

Mullen, G. L., & Sellers, J. A. (2017). Abstract algebra: A gentle introduction. CRC press.

Dyfyniad Arddull Chicago

Mullen, Gary L., and James A. Sellers. Abstract Algebra: A Gentle Introduction. New York: CRC press, 2017.

Dyfyniad MLA

Mullen, Gary L., and James A. Sellers. Abstract Algebra: A Gentle Introduction. CRC press, 2017.

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