Development trhough life a psychosocial approach / 
Barbara M. Newman, Philip R. Newman 
 - 9th ed. 
 - Thomson asian ediiton :  S ingapore,  2006. Thomson asian ediiton:S ingapore 
<br/><br/> Glossary, Index,Reference,Credits 
<br/><br/><label>ISBN: </label>495007331 
<br/><br/><label>Dewey Class. No.: </label>302N556 2006