Santrock, John W. <br/><br/>
Essentials of life-span development / 
John W. Santrock. 
 - Boston :  McGraw-Hill,  c2008. 
 - xx, 434 p :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780073405513 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology --Textbooks.