Haykal, Muhammad Husayn,  1888-1956 <br/><br/>
al-Siddiq Abu Bakr / 
Muhammad Husayn Haykal 
 - Beirut :  Dar al-Kutub al-Ilmiyah,  2007 
 - 365 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>2745153153  RM90.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Abu Bakr, Caliph,  d. 634