1. Madison, James (1865). Letters & Other Writings Of James Madison Fourth President Of The United States (called the Congress edition ed.). J.B. Lippincott & Co
2. Rajni Kothari (2005). Rethinking Democracy. Orient Blackswan. ISBN 978-81-250-2894-9.
3. IEA. "Dr. B.R. Ambedkar's Economic and Social Thoughts and Their Contemporary Relevance". IEA Newsletter – The Indian Economic Association(IEA)(PDF). India: IEA publications. p. 10.
4. Guha, Ramachandra (2008). India After Gandhi: The History of the World's Largest Democracy. p. 156.ISBN 978-0-06-095858-9
5. Subhas Kashyap History of Parliamentary Democracy, Shipra, Delhi, 1991