Hibbard, A. C., & Maycock, E. J. (2002). Innovations in teaching Abstract Algebra. The Mathematical Association of America.
Cita Chicago (17th ed.)Hibbard, Allen C., i Ellen J. Maycock. Innovations in Teaching Abstract Algebra. The Mathematical Association of America, 2002.
Cita MLA (9th ed.)Hibbard, Allen C., i Ellen J. Maycock. Innovations in Teaching Abstract Algebra. The Mathematical Association of America, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.