Cita APA (7a ed.)
Frissen, V., & Beijer, S. (2015). Playful identities: The ludification of digital media cultures. Amsterdam University Press.
Cita Chicago Style (17a ed.)
Frissen, Valerie, y Suzan Beijer. Playful Identities: The Ludification of Digital Media Cultures. Amsterdam, [Netherlands]: Amsterdam University Press, 2015.
Cita MLA (9a ed.)
Frissen, Valerie, y Suzan Beijer. Playful Identities: The Ludification of Digital Media Cultures. Amsterdam University Press, 2015.
Precaución: Estas citas no son 100% exactas.