4 pemimpin ajaib Khulafa' Ar Rasyiddin :  Abu Bakar, Umar, Usman, Ali / 
 Empat pemimpin ajaib Khulafa' Ar Rasyiddin : Abu Bakar, Umar, Usman, Ali 
penyusun, Umar Hafiz 
 - Batu Caves, Selangor :  Pustaka Al-Ehsan,  2011 
 - xiii, 292 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>9789833764747 
<br/><br/><label>Subjects--Personal Names: </label><br/>Muhammad, Prophet,  d. 632 --Companions
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caliphate