Wallace, D. A. R. (1998). Groups, rings and fields (1a. ed.). Springer.
Cita Chicago (17th ed.)Wallace, David Alexander Ross. Groups, Rings and Fields. 1a. ed. Londres: Springer, 1998.
Cita MLA (9th ed.)Wallace, David Alexander Ross. Groups, Rings and Fields. 1a. ed. Springer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.