Παραπομπή APA

Singh, S., & Dubey, S. S. (2000). Introduction to abstract algebraic systems. Dominant Publishers and Distributors.

Παραπομπή Chicago Style

Singh, S.S, και S.K.D. Shukla Dubey. Introduction to Abstract Algebraic Systems. New Delhi: Dominant Publishers and Distributors, 2000.

Παραπομπή MLA

Singh, S.S, και S.K.D. Shukla Dubey. Introduction to Abstract Algebraic Systems. Dominant Publishers and Distributors, 2000.