Santrock, John W. <br/><br/>
Life span development 
John W. Santrock. 
 - 7th ed. 
 - New Delhi  McGraw Hill  1999 
 - xxviii, 652p., col.Photographs; 28cm. 
<br/><br/><label>ISBN: </label>0 - 697 - 36439 - 9. 
<br/><br/><label>Dewey Class. No.: </label>155  / S15L