Santrock, John <br/><br/>
Life-span development/ 
John W. Santrock 
 - 4th ed. 
 - Iowa:  Wm C Brown Publishers  1989 
<br/><br/><label>ISBN: </label>0-697-03319-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology