na INLIS000000000006823 20130515164301 ind 0010-051300000006823 ind 297.912 1 297.912 1 Abbas, Mahmud Kejeniusan Abu Bakar Ash Shiddiq c.1 / editor, Ibnu, Kamali; penerjemah, Yayasan, Ghazirah Abdi Ummah Cetakan : 1 Jakarata Pustaka Azzam 2001 216 hlm. ;20.5 cm. Khulafaur Rasiidin Abu Bakar