Budd, T. (1997). An introduction to Object - Oriented programming. Pearson Education.
Dyfyniad Arddull ChicagoBudd, Timothy. An Introduction to Object - Oriented Programming. New Delhi: Pearson Education, 1997.
Dyfyniad MLABudd, Timothy. An Introduction to Object - Oriented Programming. Pearson Education, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.