Sierra, K. (2003). Sun certified programmer & developer for java 2 study guide (exams 310-035 & 310-027). McGraw-Hill.
Dyfyniad Arddull ChicagoSierra, Kathy. Sun Certified Programmer & Developer for Java 2 Study Guide (exams 310-035 & 310-027). McGraw-Hill, 2003.
Dyfyniad MLASierra, Kathy. Sun Certified Programmer & Developer for Java 2 Study Guide (exams 310-035 & 310-027). McGraw-Hill, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.