Specht, Riva and Craig, Grace J. <br/><br/>
Human development : Social work perspective 

 - 2nd ed. 
 - Missouri  Mosby  1982 
 - 372 
<br/><br/><label>ISBN: </label>9780134447780 
<br/><br/><label>Dewey Class. No.: </label>155. SPE