Sen, S. N., & Azad, M. A. K. (1957). Eighteen fifty-seven. Publications Divisions, Ministry of Information & Broadcasting, Govt. of India.
Cita Chicago (17th ed.)Sen, Surendra Nath, i Maulana Abul Kalam Azad. Eighteen Fifty-seven. Calcutta: Publications Divisions, Ministry of Information & Broadcasting, Govt. of India, 1957.
Cita MLA (8th ed.)Sen, Surendra Nath, i Maulana Abul Kalam Azad. Eighteen Fifty-seven. Publications Divisions, Ministry of Information & Broadcasting, Govt. of India, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.