@book{1835,
	author = {Nawab Sadr Yar Jung Bahadur and M. Muhammad Habibur Rahman Khan Sherwani},
	title = {Hadrat Abu Bakr The First Caliph of Islam /},
	publisher = {Ashraf Press,},
	year = {1959.},
	address = {Lahore:},
	note = {Include Index}
}