Michaloko M. (2006). Thinkertoys: A handbook of Creative-thinking techniques (2nd.). TSP.
Citazione stile Chigago Style (17a edizione)Michaloko M. Thinkertoys: A Handbook of Creative-thinking Techniques. 2nd. TSP, 2006.
Citatione MLA (9a ed.)Michaloko M. Thinkertoys: A Handbook of Creative-thinking Techniques. 2nd. TSP, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.