Lang, C. (2011). Panda3D 1.7 game developer's cookbook: Over 80 recipes for developing 3D games with Panda3D, a full-scale 3D game engine. Packt Open Source.

Lang, Christophe. Panda3D 1.7 Game Developer's Cookbook: Over 80 Recipes for Developing 3D Games with Panda3D, a Full-scale 3D Game Engine. Birmingham U.K.: Packt Open Source, 2011.

Lang, Christophe. Panda3D 1.7 Game Developer's Cookbook: Over 80 Recipes for Developing 3D Games with Panda3D, a Full-scale 3D Game Engine. Packt Open Source, 2011.