Lipschtz, S. (2013). Discrete Mathematics (3rd.). McGrawHill.
Cita Chicago (17th ed.)Lipschtz, S. Discrete Mathematics. 3rd. New Delhi: McGrawHill, 2013.
Cita MLA (9th ed.)Lipschtz, S. Discrete Mathematics. 3rd. McGrawHill, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.