Hodgson, Marshall G. S. .
The expansion of Islam in the middle periods  /

. - Chicago : University of Chicago press,  1974 
. - vii, 609 p.  map.  23 cm. 
<br/>К.: Бібліогр. : c. 575-579, Index 
<br/><label>  ISBN: </label>0-226-34680-3