Engel, James. <br/><br/>
How can I get them to listen / 
by James Engel. 
 - Grand Rapids, Michigan :  Zondervan,  c1977. 
 - 185 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0310241715 
<br/><br/><label>LC Class. No.: </label>P94  / .E5