Cita APA (7a ed.)

Walker, P. (2020). Unity certified programmer: exam guide: Expert tips and techniques to pass the unity certification exam at the first attempt (1st edition.). Packt Publishing, Limited.

Cita Chicago Style (17a ed.)

Walker, Philip. Unity Certified Programmer: Exam Guide: Expert Tips and Techniques to Pass the Unity Certification Exam at the First Attempt. 1st edition. Birmingham, United Kingdom: Packt Publishing, Limited, 2020.

Cita MLA (9a ed.)

Walker, Philip. Unity Certified Programmer: Exam Guide: Expert Tips and Techniques to Pass the Unity Certification Exam at the First Attempt. 1st edition. Packt Publishing, Limited, 2020.