Ferguson, John 1921-1989.
Pelagius: a historical and theological study /
John Ferguson 
. - Cambridge : W. Heffer&Sons Ltd.,  1978 
. - ix, 206 p.  22 cm. 
<br/>К.: Бібліогр. : c. 188-192, Index 
<br/><label>  ISBN: </label>0-404-16107-3 
<br/><br/><label>Subjects--Personal Names: </label><br/>Pelagius 354-420[440]