Deshmukh, H. (2019). OCP Oracle Certified Professional Java SE 11 Programmer I Exam Fundamentals 1Z0-815: Study guide for passing the OCP Java 11 Developer Certification Part 1 Exam 1Z0-815. Enthuware.
Chicago-viite (17. p.)Deshmukh, Hanumant. OCP Oracle Certified Professional Java SE 11 Programmer I Exam Fundamentals 1Z0-815: Study Guide for Passing the OCP Java 11 Developer Certification Part 1 Exam 1Z0-815. India: Enthuware, 2019.
MLA-viite (8. p.)Deshmukh, Hanumant. OCP Oracle Certified Professional Java SE 11 Programmer I Exam Fundamentals 1Z0-815: Study Guide for Passing the OCP Java 11 Developer Certification Part 1 Exam 1Z0-815. Enthuware, 2019.
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