Bibliografia
Principal
- Rings, Fields and Groups: R. B. J. T. Allenby 1991 Edward Arnold
- A First Course in Abstract Algebra, 7th ed.: J. B. Fraleigh 2014 Pearson
- Anéis e Corpos: G. Gomes 2011 Departamento de Matemática da FCUL
- Abstract Algebra, An Introduction, 3rd ed.: T. W. Hungerford 2013 Brooks/Cole
- A First Course in Module Theory: M. E. Keating 1998 Imperial College Press