- Author: R. K. Singal Mehrzad Tabatabaian
- Language: English
- Year: 2019
- Author: Archana Singal, Chander Grover
- Language: English
- Year: 2019
- Author: David Halberstam, Daniel J. Singal
- Language: English
- Year: 2007
- Author: Nidhi Singal, Paul Lynch, Shruti Taneja Johansson (editors)
- Language: English
- Year: 2019
- Author: R. K. Singal Mehrzad Tabatabaian
- Language: English
- Year: 2019
- Author: R.K. Singal and M. Tabatabaian
- Language: English
- Year: 2019
- Author: Kanika Singal
- Language: English
- Year: 2017
- Author: Anik Singal, Daymond John
- Language: English
- Author: Anurag Singal
- Language: English
- Year: 2018
