Hare, R. M..
Moral thinking: its levels, method, and point /
R.M. Hare 
. - Oxford : Oxford University Press,  Clarendon Press,  1981 
. - viii, 242 p.  21 cm. 
<br/>К.: Бібліогр. : с. 229-236, Index 
<br/><label>  ISBN: </label>0-19-824660-9