Chatterji, P. (1989). Modern algebra (12th ed.). Rajhans.
Cita Chicago (17th ed.)Chatterji, P.N. Modern Algebra. 12th ed. Meerut: Rajhans, 1989.
Cita MLA (9th ed.)Chatterji, P.N. Modern Algebra. 12th ed. Rajhans, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.