Cita APA (7a ed.)
ebrary, Inc, Bartle, R. A., & Bateman, C. M. (2009). Beyond game design: Nine steps towards creating better video games. Course Terchnology/Cengage Learning.
Cita Chicago Style (17a ed.)
ebrary, Inc, Richard A. Bartle, y Chris Mark Bateman. Beyond Game Design: Nine Steps Towards Creating Better Video Games. Boston, Mass. ; United Kingdom: Course Terchnology/Cengage Learning, 2009.
Cita MLA (9a ed.)
ebrary, Inc, et al. Beyond Game Design: Nine Steps Towards Creating Better Video Games. Course Terchnology/Cengage Learning, 2009.
Precaución: Estas citas no son 100% exactas.