Nierenberg, G. (1982). The art of creative thinking. Simon & Schuster.
Chicago-čujuhus (17. p.)Nierenberg, Gwrard. The Art of Creative Thinking. New York: Simon & Schuster, 1982.
MLA-čujuhus (9. p.)Nierenberg, Gwrard. The Art of Creative Thinking. Simon & Schuster, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.