Stokes, P. D. (2006). Creativity from constraints: The psychology of breakthrough. Springer Pub. Co..
Chicago-čujuhus (17. p.)Stokes, Patricia D. Creativity from Constraints: The Psychology of Breakthrough. New York: Springer Pub. Co., 2006.
MLA-čujuhus (9. p.)Stokes, Patricia D. Creativity from Constraints: The Psychology of Breakthrough. Springer Pub. Co., 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.