Ashfaq Ali. (1976). Economic development of Bhopal: A socio-economic survey, 1901-1975 (Enl. ed.). Jai Bharat Pub. House : distributors, Layall Book Depot.
Chicago-referens (17:e uppl.)Ashfaq Ali. Economic Development of Bhopal: A Socio-economic Survey, 1901-1975. Enl. ed. Bhopal: Jai Bharat Pub. House : distributors, Layall Book Depot, 1976.
MLA-referens (8:e uppl.)Ashfaq Ali. Economic Development of Bhopal: A Socio-economic Survey, 1901-1975. Enl. ed. Jai Bharat Pub. House : distributors, Layall Book Depot, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.