Jones, Jacqueline..
American work : four centuries of black and white labor /

. - New York ; London  : W.W. Norton & Company,  1998 
. - 543 p. : ill.  24 cm. 
<br/>К.: Бібліогр. : с. 489-528. 
<br/><label>  ISBN: </label>0-393-04561-7