Epstein, R. (1996). Creativity games for trainers: A handbook of Group Activities for jumpstarting workplace creativity. McGraw-Hill.
Cita Chicago (17th ed.)Epstein, Robert. Creativity Games for Trainers: A Handbook of Group Activities for Jumpstarting Workplace Creativity. Nueva York: McGraw-Hill, 1996.
Cita MLA (9th ed.)Epstein, Robert. Creativity Games for Trainers: A Handbook of Group Activities for Jumpstarting Workplace Creativity. McGraw-Hill, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.