Johnsonbaugh, R. (2001). Discrete mathematics (5th ed.). Prentice-Hall, Inc.
Cita Chicago (17th ed.)Johnsonbaugh, Richard. Discrete Mathematics. 5th ed. Upper Saddle River, New Jersey: Prentice-Hall, Inc, 2001.
Cita MLA (9th ed.)Johnsonbaugh, Richard. Discrete Mathematics. 5th ed. Prentice-Hall, Inc, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.