Joshi, K. (1989). Foundations of discrete mathematics. Wiley.
Cita Chicago (17th ed.)Joshi, K. Foundations of Discrete Mathematics. New Delhi: Wiley, 1989.
Cita MLA (9th ed.)Joshi, K. Foundations of Discrete Mathematics. Wiley, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.