Riso, Don Richard. <br/><br/>
The wisdom of the enneagram :  the complete guide to psychological and spiritual growth for the nine personality types / 
Don Richard Riso and Russ Hudson. 
 - New York :  Bantam Books,  1999. 
 - viii, 389 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [387]-389). 
<br/><br/><label>ISBN: </label>0553378201 
<br/><br/><label>LCCN: </label>98050577  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enneagram.<br/>Eneagrama.<br/>Personalidad.<br/>Tipos psicológicos.<br/>Spiritual life.
<br/><br/><label>LC Class. No.: </label>BF 698.8  / R595w 1999 
<br/><br/><label>Dewey Class. No.: </label>155.264