Lang, S. (2002). Algebra (Revised Third Edition.). Springer.
Cita Chicago (17th ed.)Lang, Serge. Algebra. Revised Third Edition. New York, USA: Springer, 2002.
Cita MLA (9th ed.)Lang, Serge. Algebra. Revised Third Edition. Springer, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.