@book{179827,
	author = {Azlinda Mohd Masri,},
	title = {Khalifah Usman bin Affan /},
	publisher = {ANGGUN PUBLICATIONS,},
	year = {2014},
	series = {Siri Khalifah Ar-Rasyidin},
	address = {Petaling Jaya, Selangor :}
}