Jung Bahadur, N. S. Y. (1947). Hazrat Abu Bakr: The first caliph of. Ashraf.
Chicagoスタイル(17版)引用形式Jung Bahadur, Nawab Sadr Yar. Hazrat Abu Bakr: The First Caliph of. Lahore: Ashraf, 1947.
MLA(9版)引用形式Jung Bahadur, Nawab Sadr Yar. Hazrat Abu Bakr: The First Caliph of. Ashraf, 1947.
警告: この引用は必ずしも正確ではありません.