Wells, R. (2020). Unity 2020 by example: A project-based guide to building 2D, 3D, augmented reality, and virtual reality games from scratch (3. baskı.). Packt Publishing.
Chicago Style (17. basım) AtıfWells, Robert. Unity 2020 by Example: A Project-based Guide to Building 2D, 3D, Augmented Reality, and Virtual Reality Games from Scratch. 3. baskı. Packt Publishing, 2020.
MLA (9th ed.) AtıfWells, Robert. Unity 2020 by Example: A Project-based Guide to Building 2D, 3D, Augmented Reality, and Virtual Reality Games from Scratch. 3. baskı. Packt Publishing, 2020.
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