Passman, Donald S.
The algebraic structure of group rings
John Wiley & Sons, 1979
 Buku Teks
Anderson, Frank W.
Rings and categories of modules / Frank W. Anderson, Kent R. Fuller
Springer-Verlag, 1992
 Buku Teks
Bhattacharya, P.B.
First course in rings, fields and vector spaces
Wiley Eastren, 1977
 Buku Teks
Passman, Donald S.
A course in ring theory / Donald S. Passman
Wadsworth & Brooks, 1991
 Buku Teks
Elements de mathematique algebre : chapitre 8 / N. Bourbaki
Springer, 2012
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