मुक्त ज्ञानकोश विकिपीडिया से
- Pratip Kumar Datta (2001), A Century of Indian Tennis, Publications Division, Ministry of Information & Broadcasting, Government of India, आई॰ऍस॰बी॰ऍन॰ 81-230-0783-3, https://books.google.com/books?id=0OCBAAAAMAAJ, "... The honour of becoming the first woman National Champion fell on Mrs. Khanum Singh (nee Haji) ... Khanum Haji, also from Bombay ..."
- Boria Majumdar, J. A. Mangan (2005), Sport in South Asian Society: Past and Present, Routledge, आई॰ऍस॰बी॰ऍन॰ 0-415-35953-8, https://books.google.com/books?id=CBk2bV_EEK8C, "... The first woman Champion was Khanum Singh (nee Haji) ..."