Author: S. Gopal
Publisher:Orient Longman, New Delhi
Copyright:1982
Author: S. Gopal
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:1994
Author: Hasan, Mushirul
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:2006
Author: Hasan, Mushirul
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:2006
Author: Kumar, Ravinder Panigrahi, D.N.
Publisher:Vikas Publishing House, New Delhi
Copyright:1982