Singh, B., & Singh, B. (2003). Discrete mathematics and its applications. Khanna book publishing.
Dyfyniad Arddull ChicagoSingh, Bhupender, and Bhupinder Singh. Discrete Mathematics and Its Applications. New Delhi: Khanna book publishing, 2003.
Dyfyniad MLASingh, Bhupender, and Bhupinder Singh. Discrete Mathematics and Its Applications. Khanna book publishing, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.