Sen, R. M. (1990). A First Course in Abstract Algebra. Modern Publications.
Cita Chicago (17th ed.)Sen, R. M. A First Course in Abstract Algebra. Dhaka: Modern Publications, 1990.
Cita MLA (9th ed.)Sen, R. M. A First Course in Abstract Algebra. Modern Publications, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.