Sociology  : A Brief Introduction 
Richard T. Schaefer, Bonnie Haaland 
 - 2nd ed. 
 - Toronto:  McGraw-Hill Ryerson,  2005. 
 - xxx,460  color ill. 
<br/><br/><label>ISBN: </label>0070939772 
<br/><br/><label>LC Class. No.: </label>HM586  / .S272 2006