Riwayat hidup Khalifah'Umar bin'Abdul'Aziz dan Imam al-Ghazali / 
susunan Ummu Saif 
 - Johor Bahru :  Perniagaan Jahabersa,  1999 
 - 197 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>9830772195  RM9.90 
<br/><br/><label>Subjects--Personal Names: </label><br/>'Umar ibn'Abd al-'Aziz, Caliph,  d. 720 <br/>al-Ghazzali, 1058-1111