The sources of normativity /
Christine M. Korsgaard ... [et al.] ; edited by Onora O’Neill 
. - Cambridge : Cambridge University Press,  2000 
. - xv, 273 p.  21 cm. 
<br/>К.: Бібліогр. : c. 259-265, Index 
<br/><label>  ISBN: </label>0-521-55960-X