Παραπομπή APA

Lam, T. Y. (1991). First course in noncommutative rings. Springer-Verlag.

Παραπομπή Chicago Style

Lam, T. Y. First Course in Noncommutative Rings. New York: Springer-Verlag, 1991.

Παραπομπή MLA

Lam, T. Y. First Course in Noncommutative Rings. Springer-Verlag, 1991.