Renaissances before the Renaissance: cultural revivals of late antiquity and the Middle Ages /
edited by Warren Treadgold 
. - Stanford : Stanford University Press,  1984 
. - x, 238 p.  ill.  22 cm. 
<br/>К.: Бібліогр. : c. 210-223, Index 
<br/><label>  ISBN: </label>0-8047-1198-4