Boyarsky, J., & Selikoff, S. (2015). OCA: Oracle certified associate Java, SE 8 programmer I : study guide, exam 1Z0-808. John Wiley and Sons.
Chicago-viite (17. p.)Boyarsky, Jeanne, ja Scott Selikoff. OCA: Oracle Certified Associate Java, SE 8 Programmer I : Study Guide, Exam 1Z0-808. Indianapolis, Indiana: John Wiley and Sons, 2015.
MLA-viite (8. p.)Boyarsky, Jeanne, ja Scott Selikoff. OCA: Oracle Certified Associate Java, SE 8 Programmer I : Study Guide, Exam 1Z0-808. John Wiley and Sons, 2015.
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