Thinking Critically about Research on Sex and Gender / 
Paula J. Caplan, Jeremy B. Caplan 
 - 2nd ed. 
 - New York:  Longman ,  1999. 
 - xvii 123 p,; 
<br/><br/><label>ISBN: </label>0321049292 
<br/><br/><label>LC Class. No.: </label>HQ60  / .C36 1999