Saward, John.
Perfect fools: folly for Christ's sake in Catholic and orthodox spirituality /
John Saward 
. - Oxford : Oxford University Press,  1980 
. - xii, 247 p.  23 cm. 
<br/>К.: Бібліогр. в прим. : с. 220-242, Index 
<br/><label>  ISBN: </label>0-19-213230-X