Essentials of hypnosis/ 
Yapko, Michael D. 
 - 2nd ed. 
 - New York:  Routledge,  2015. 
 - 244 p 
<br/><br/><label>ISBN: </label>9781138814288 
<br/><br/><label>Dewey Class. No.: </label>615.8512  / YAP/E