Jung Bahadur, N. S. Y. (1947). Hazrat Abu Bakr: The first caliph of. Ashraf.
Chicago-čujuhus (17. p.)Jung Bahadur, Nawab Sadr Yar. Hazrat Abu Bakr: The First Caliph of. Lahore: Ashraf, 1947.
MLA-čujuhus (9. p.)Jung Bahadur, Nawab Sadr Yar. Hazrat Abu Bakr: The First Caliph of. Ashraf, 1947.
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