Johnsonbaugh, R. (2005). Discrete mathematics. Upper Saddle River, N.J. : Pearson/Prentice Hall.
Cita Chicago (17th ed.)Johnsonbaugh, Richard. Discrete Mathematics. Upper Saddle River, N.J. : Pearson/Prentice Hall, 2005.
Cita MLA (9th ed.)Johnsonbaugh, Richard. Discrete Mathematics. Upper Saddle River, N.J. : Pearson/Prentice Hall, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.