Joshi, K. D. (1989). Foundations of discrete mathematics. New Age international.
Dyfyniad Arddull ChicagoJoshi, K. D. Foundations of Discrete Mathematics. New Delhi: New Age international, 1989.
Dyfyniad MLAJoshi, K. D. Foundations of Discrete Mathematics. New Age international, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.