Siberry, Elizabeth.
Criticism of crusading: 1095-1274 /
Elizabeth Siberry 
. - Oxford : Clarendon Press,  1985 
. - xii, 257 p.  22 cm. 
<br/>К.: Бібліогр. : c. 221-245, Index 
<br/><label>  ISBN: </label>0-19-821953-9