Cohn, P. M. (2002). Basic Algebra: Groups, rings and fields. Springer.
Cita Chicago Style (17a ed.)Cohn, P. M. Basic Algebra: Groups, Rings and Fields. Bristol, United Kingdom: Springer, 2002.
Cita MLA (9a ed.)Cohn, P. M. Basic Algebra: Groups, Rings and Fields. Springer, 2002.
Precaución: Estas citas no son 100% exactas.