Nair, P. (2011). The Kalam effect. Harper collins.
Dyfyniad Arddull ChicagoNair, P.M. The Kalam Effect. Noida: Harper collins, 2011.
Dyfyniad MLANair, P.M. The Kalam Effect. Harper collins, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.