Cita APA (7a ed.)

Boyarsky, J., & Selikoff, S. (2016). OCP Oracle certified professional Java SE 8 programmer II study guide. Sybex.

Cita Chicago Style (17a ed.)

Boyarsky, Jeanne, y Scott Selikoff. OCP Oracle Certified Professional Java SE 8 Programmer II Study Guide. Indianapolis, Indiana: Sybex, 2016.

Cita MLA (8a ed.)

Boyarsky, Jeanne, y Scott Selikoff. OCP Oracle Certified Professional Java SE 8 Programmer II Study Guide. Sybex, 2016.