Clegg, B. (2009). Crash Course in Creativity. Kogan Page.
Chicago-čujuhus (17. p.)Clegg, Brian. Crash Course in Creativity. Kogan Page, 2009.
MLA-čujuhus (9. p.)Clegg, Brian. Crash Course in Creativity. Kogan Page, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.