Aiken, William, Baier, Annette C., Gunn, Alastair..
Earthbound : new introductory essays in environmental ethics /
edited by Tom Regan 
. - New York  : Random House,  1984 
. - XVI, 371 p.  24 cm. 
<br/>К.: Бібліогр. 
<br/><label>  ISBN: </label>0-394-33268-7