Moral philosophy: a reader /
edited, with introduction, by Louis P. Pojman 
. - Indianapolis : Cambridge : Hackett Publishing Company, Inc.,  1993 
. - xvi, 272 p.  23 cm. 
<br/>К.: Бібліогр. : c. 270-272 
<br/><label>  ISBN: </label>0-87220-164-3