Schaffer, Kay F, <br/><br/>
Sex roles and human behavior / 
Kay F. Schaffer. 
 - Cambridge, Mass.:  Winthrop Publishers,  1981. 
 - 392p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p.335-382. 
<br/><br/><label>ISBN: </label>0876268076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex role