Sociology / 
John J . Macionis, Linda M. Gerber. 
 - 3rd ed. 
 - Ontario:  Prentice Hall Allyn Bacon,  1999. 
 - xxxiii,656 p.  color ill. 
<br/><br/><label>ISBN: </label>0130951153 
<br/><br/><label>LC Class. No.: </label>HF51  / .M32 1999