Clayton, A. C. (2003). Introduction to level design for PC games. Charles River Media.
Cita Chicago (17th ed.)Clayton, Andrew Charles. Introduction to Level Design for PC Games. Hingham, Mass.: Charles River Media, 2003.
Cita MLA (9th ed.)Clayton, Andrew Charles. Introduction to Level Design for PC Games. Charles River Media, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.