Michalko, M. (2001). Cracking Creativity. Ten Speed Press.
Chicago-čujuhus (17. p.)Michalko, Michael. Cracking Creativity. Ten Speed Press, 2001.
MLA-čujuhus (9. p.)Michalko, Michael. Cracking Creativity. Ten Speed Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.