Sierra, K. (2003). Sun certified programmer & developer for java 2 study guide (exams 310-035 & 310-027). McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Sierra, Kathy. Sun Certified Programmer & Developer for Java 2 Study Guide (exams 310-035 & 310-027). McGraw-Hill, 2003.
MLA način citiranja (8. izdanje)Sierra, Kathy. Sun Certified Programmer & Developer for Java 2 Study Guide (exams 310-035 & 310-027). McGraw-Hill, 2003.
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