Kirk, G. S. 1921-.
The presocratic philosophers: a critical history with a selection of texts /
G.S. Kirk, J.E. Raven, M. Schofield 
. - 2nd edition 
. - Cambridge : Cambridge University Press,  1983 
. - xiii, 501 p.  22 cm. 
<br/>К.: Бібліогр. : c. 446-449, Index 
<br/><label>  ISBN: </label>0-521-27455-9