Epstein, R. (1996). Creativity games for trainers: A handbook of Group Activities for jumpstarting workplace creativity. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Epstein, Robert. Creativity Games for Trainers: A Handbook of Group Activities for Jumpstarting Workplace Creativity. Nueva York: McGraw-Hill, 1996.
Citatione MLA (9a ed.)Epstein, Robert. Creativity Games for Trainers: A Handbook of Group Activities for Jumpstarting Workplace Creativity. McGraw-Hill, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.