Whitworth, George Clifford (1885). "Subah". An Anglo-Indian Dictionary: A Glossary of Indian Terms Used in English, and of Such English Or Other Non-Indian Terms as Have Obtained Special Meanings in India. K. Paul, Trench. pp. 301–. Archived from the original on 9 February 2024. Retrieved 13 July 2020.
Litvak, Meir (February 2001). "Money, religion, and politics: The Oudh Bequest in Najaf and Karbala, 1850-1903". International Journal of Middle East Studies. 33 (1): 1–21. doi:10.1017/S0020743801001015. S2CID155865344.
Litvak, Meir (February 2001). "Money, religion, and politics: The Oudh Bequest in Najaf and Karbala, 1850-1903". International Journal of Middle East Studies. 33 (1): 1–21. doi:10.1017/S0020743801001015. S2CID155865344.
Whitworth, George Clifford (1885). "Subah". An Anglo-Indian Dictionary: A Glossary of Indian Terms Used in English, and of Such English Or Other Non-Indian Terms as Have Obtained Special Meanings in India. K. Paul, Trench. pp. 301–. Archived from the original on 9 February 2024. Retrieved 13 July 2020.