Cohn, P.M.
Free rings and their relations
Academic Press, 1985
Buku Teks
Passman, Donald S.
The algebraic structure of group rings
John Wiley & Sons, 1979
Buku Teks
Computers in nonassociative rings and algebras
edited by Robert E. Beck
Academic Press, 1977
Buku Teks
Ma, Jingjing
Lecture notes on algebraic structure of Lattice-Ordered rings / JingJing Ma
World Scientific, 2014
Buku Teks
Bhattacharya, P.B.
First course in rings, fields and vector spaces
Wiley Eastren, 1977
Buku Teks