Stokes, P. D. (2006). Creativity from constraints: The psychology of breakthrough. Springer Pub. Co..
Chicago-viite (17. p.)Stokes, Patricia D. Creativity from Constraints: The Psychology of Breakthrough. New York: Springer Pub. Co., 2006.
MLA-viite (9. p.)Stokes, Patricia D. Creativity from Constraints: The Psychology of Breakthrough. Springer Pub. Co., 2006.
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