De Jongh, R. (2011). Google SketchUp for game design: Beginner's guide : create 3D game worlds complete with textures, levels, and props. Packt Pub.
Chicago Style (17th ed.) CitationDe Jongh, Robin. Google SketchUp for Game Design: Beginner's Guide : Create 3D Game Worlds Complete with Textures, Levels, and Props. Birmingham: Packt Pub, 2011.
MLA (9th ed.) CitationDe Jongh, Robin. Google SketchUp for Game Design: Beginner's Guide : Create 3D Game Worlds Complete with Textures, Levels, and Props. Packt Pub, 2011.
Warning: These citations may not always be 100% accurate.