Research and Reference Division. (1957). India 1957: A Reference Annual. Ministry of Information and Broadcasting.
Chicago Edition CitationResearch and Reference Division. India 1957: A Reference Annual. Delhi: Ministry of Information and Broadcasting, 1957.
Cita MLAResearch and Reference Division. India 1957: A Reference Annual. Ministry of Information and Broadcasting, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.