Lam, T. Y. (1991). First course in noncommutative rings. Springer-Verlag.
Chicago Edition CitationLam, T. Y. First Course in Noncommutative Rings. New York: Springer-Verlag, 1991.
Cita MLALam, T. Y. First Course in Noncommutative Rings. Springer-Verlag, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.