Krishnamurthy, V. Combinatorics: Theory and applications. New Delhi.
Dyfyniad Arddull ChicagoKrishnamurthy, V. Combinatorics: Theory and Applications. 2008: New Delhi.
Dyfyniad MLAKrishnamurthy, V. Combinatorics: Theory and Applications. New Delhi.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.