Ruggiero, Vincent Ryan, <br/><br/>
The Art of Thinking : 

 -  Longman Publishing Group,  2009. 
<br/><br/><label>ISBN: </label>9780205668335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Creative thinking.
<br/><br/><label>Dewey Class. No.: </label>153.42  / RUG