Michalko, M. (2006). Thinkertoys: A handbook of creative-thinking techniques. 2nd ed. Ten Speed Press.
Chicago Style (17. basım) AtıfMichalko, Michael. Thinkertoys: A Handbook of Creative-thinking Techniques. 2nd Ed. Berkeley, Calif.: Ten Speed Press, 2006.
MLA (9th ed.) AtıfMichalko, Michael. Thinkertoys: A Handbook of Creative-thinking Techniques. 2nd Ed. Ten Speed Press, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..