Michaloko M. (2006). Thinkertoys: A handbook of Creative-thinking techniques (2nd.). TSP.
Cita Chicago Style (17a ed.)Michaloko M. Thinkertoys: A Handbook of Creative-thinking Techniques. 2nd. TSP, 2006.
Cita MLA (9a ed.)Michaloko M. Thinkertoys: A Handbook of Creative-thinking Techniques. 2nd. TSP, 2006.
Precaución: Estas citas no son 100% exactas.