Herstein, I. N. (1975). Abstract Algebra (2nd ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Herstein, I. N. Abstract Algebra. 2nd ed. New York: John Wiley & Sons, 1975.
Cita MLA (9th ed.)Herstein, I. N. Abstract Algebra. 2nd ed. John Wiley & Sons, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.