Epp, S. S. (2004). Discrete mathematics with applications (3a. ed.). Thomson.
Cita Chicago (17th ed.)Epp, Susanna S. Discrete Mathematics with Applications. 3a. ed. Belmont: Thomson, 2004.
Cita MLA (9th ed.)Epp, Susanna S. Discrete Mathematics with Applications. 3a. ed. Thomson, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.