Cita APA (7th ed.)
Feil, J., & Scattergood, M. (2005). Beginning game level design. Thomson Course Technology.
Cita Chicago (17th ed.)
Feil, John, i Marc Scattergood. Beginning Game Level Design. Boston, MA: Thomson Course Technology, 2005.
Cita MLA (9th ed.)
Feil, John, i Marc Scattergood. Beginning Game Level Design. Thomson Course Technology, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.