Mahdi, Muhsin.
Ibn Khaldūn’s philosophy of history: a study in the philosophic foundation of the science of culture /
Muhsin Mahdi 
. - Chicago : University of Chicago Press,  1964 
. - 325 p.  20 cm. 
 - (Phoenix Books  ; P 167 )
<br/>К.: Бібліогр. : c. 297-310, Index 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ibn Khaldūn 1332-1406