Cita APA (7a ed.)

Selikoff, S., & Boyarsky, J. (2017). OCA/OCP Java SE 8 programmer: Practice tests (1st edition.). Sybex.

Cita Chicago Style (17a ed.)

Selikoff, Scott, y Jeanne Boyarsky. OCA/OCP Java SE 8 Programmer: Practice Tests. 1st edition. Indianapolis, Indiana: Sybex, 2017.

Cita MLA (9a ed.)

Selikoff, Scott, y Jeanne Boyarsky. OCA/OCP Java SE 8 Programmer: Practice Tests. 1st edition. Sybex, 2017.