Cita APA

Gallian, J. A. (1999). Contemporary abstract algebra (4th ed.). Narosa.

Chicago Edition Citation

Gallian, Joseph A. Contemporary Abstract Algebra. 4th ed. New Delhi: Narosa, 1999.

Cita MLA

Gallian, Joseph A. Contemporary Abstract Algebra. 4th ed. Narosa, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.