Schultze, Arnold. <br/><br/>
The Sultanate of Bornu; 
translated from the German of A. Schultze with additions and appendices by P. A. Benton. 
 - 1st ed. new impression 
 - London,  Cass,  1968. 
 - Cass library of African studies. General studies ;  no. 50 .
<br/><br/> First published 1913. 
<br/><br/>Bibliography: p. [222]-233. 
<br/><br/><label>ISBN: </label> 84/- 
<br/><br/><label>LCCN: </label>68089373 //r90 
<br/><br/><label>Nat. Bib. No.: </label>B68-05216 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Kanem-Bornu Empire.
<br/><br/><label>LC Class. No.: </label>DT515.9.B6  / S3 1968 
<br/><br/><label>Dewey Class. No.: </label>916.69/5