Kerbo, Harold R..
Social stratification and inequality: class conflict in historical and comparative perspective /
Harold R. Kerbo 
. - 3rd edition 
. - Boston : McGraw-Hill,  1996 
. - xviii, 573 p.  ill.  24 cm. 
<br/>К.: Бібліогр. в прим. : с. 511-560, Покажчик 
<br/><label>  ISBN: </label>0-07-034258-X