Nierenberg, G. (1982). The art of creative thinking. Simon & Schuster.
Čikaški stil citiranja (17. izdanje)Nierenberg, Gwrard. The Art of Creative Thinking. New York: Simon & Schuster, 1982.
MLA način citiranja (9. izdanje)Nierenberg, Gwrard. The Art of Creative Thinking. Simon & Schuster, 1982.
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