Dacey, John S. <br/><br/>
Human development :  across the lifespan / 
John S. Dacey, John F. Travers 
 - 6th ed. 
 - Boston :  McGraw-Hill,  2006 
 - 616 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0072967358 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology