The Life and Works of Sultan Alauddin Khalji. Atlantic Publishers & Dist. 1992. ISBN9788171563623. «the Sultan appointed his Wazir Nusrat Khan to deal with the Jalali nobles...Nusrat Khan confiscated property worth about one crore. This brought to an end the influence of the Jalali nobles and strengthened the government trreasury. Also the Sultan got a happy riddance from a nobility, whose loyalty was always doubtful. After this he created a new nobility whose distinctive feature was its loyalty and friendship of Ala-ud-Din»
Mohammad Aziz Ahmad (1939). «The Foundation of Muslim Rule in India. (1206-1290 A.d.)». Proceedings of the Indian History Congress. Indian History Congress. 3: 832–841. JSTOR44252438.
Mohammad Aziz Ahmad (1939). «The Foundation of Muslim Rule in India. (1206-1290 A.d.)». Proceedings of the Indian History Congress. Indian History Congress. 3: 832–841. JSTOR44252438.
Yasin Mazhar Siddiqi (1972). «the Kotwals under the Sultans of Delhi». Indian History Congress: 194. JSTOR44145331. «Nusrat Khan Jalesari who was the Kotwal in the first year of the Alai reign was an Indian Muslim» {{cite journal}}: Cite journal requires |journal= (օգնություն)
SHAIKH ABDUL LATIF (1993). «The Indian Elements in the Bureaucracy of the Delhi Sultanate». Proceedings of the Indian History Congress. Indian History Congress. 54: 159. JSTOR44142942.