- Author: M. M. Sankhdhar, K. K. Wadhwa, Bharat Vikas Parishad.
- Language: English
- Year: 1991
- Author: N. S. Gehlot
- Language: English
- Year: 1985
- Author: Zaheer Masood Quraishi
- Language: English
- Year: 1991
- Author: Neera Chandhoke
- Language: English
- Year: 1986