Hwang, A. D. (2019). Sets, groups, and mappings: An introduction to abstract mathematics. American Mathematical Society.
Cita Chicago (17th ed.)Hwang, Andrew D. Sets, Groups, and Mappings: An Introduction to Abstract Mathematics. Providence, Rhode Island: American Mathematical Society, 2019.
Cita MLA (9th ed.)Hwang, Andrew D. Sets, Groups, and Mappings: An Introduction to Abstract Mathematics. American Mathematical Society, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.