Sen, S. N., & Azad, M. A. K. (1957). Eighteen fifty-seven. Publications Divisions, Ministry of Information & Broadcasting, Govt. of India.
Dyfyniad Arddull ChicagoSen, Surendra Nath, and Maulana Abul Kalam Azad. Eighteen Fifty-seven. Calcutta: Publications Divisions, Ministry of Information & Broadcasting, Govt. of India, 1957.
Dyfyniad MLASen, Surendra Nath, and Maulana Abul Kalam Azad. Eighteen Fifty-seven. Publications Divisions, Ministry of Information & Broadcasting, Govt. of India, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.