What is an emotion? :  classic and contemporary readings / 
edited by Robert C. Solomon. 
 - 2nd ed. 
 - New York ;  Oxford :  Oxford University Press,  2003. 
 - x, 305 p. 
<br/><br/><label>ISBN: </label>9780195159646 (rúst.) 0195159640 (rúst.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emociones.