World Health Organization <br/><br/>
Lexicon of psychiatric and mental health terms 

 - 2nd ed 
 - World Health Organization, Geneva  1994 
 - 108 
<br/><br/><label>ISBN: </label>92 4 154466 X 
<br/><br/><label>Dewey Class. No.: </label>R616.8903 W.H.O.