Perry, W. E. (2006). Effective methods for software testing /3rd ed (3rd ed.). Wiley.
Dyfyniad Arddull ChicagoPerry, William E. Effective Methods for Software Testing /3rd Ed. 3rd ed. Indianapolis, IN: Wiley, 2006.
Dyfyniad MLAPerry, William E. Effective Methods for Software Testing /3rd Ed. 3rd ed. Wiley, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.