H.G. · H. Gupta · R. Gupta · Ram Gupta
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| History of the Sikhs | 978-81-215-0540-6 (81-215-0540-2) | 2001 |
| History of the Sikhs: Sikh Commonwealth or Rise & Fall of Sikh Misls | 978-81-215-0165-1 (81-215-0165-2) | 2001 |
| History of the Sikhs: Sikh Domination of the Mughal Empire, 1764-1803 | 978-81-215-0213-9 (81-215-0213-6) | 2000 |