Epstein, R. (2000). The big book of creativity games: Quick, fun activities for jumpstarting innovation. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Epstein, Robert. The Big Book of Creativity Games: Quick, Fun Activities for Jumpstarting Innovation. New York: McGraw-Hill, 2000.
MLA način citiranja (9. izdanje)Epstein, Robert. The Big Book of Creativity Games: Quick, Fun Activities for Jumpstarting Innovation. McGraw-Hill, 2000.
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