Schaie, Klaus Warner,  1928- <br/><br/>
Adult development and aging / 
K. Warner Schaie, Sherry L. Willis. 
 - 5th ed. 
 - Upper Saddle River, NJ :  Prentice Hall,  2002. 
 - xv, 624 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 490-602) and indexes. 
<br/><br/><label>ISBN: </label>0130894397 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adulthood.<br/>Life cycle, Human.<br/>Adulthood--Psychological aspects.<br/>Aging--Psychological aspects.