Coventry, E. (2023). Working-plan of the Tharoch State Forests, Simla Division, Punjab. 1901. The Superintendent,Government, Punjab.
Chicago-referens (17:e uppl.)Coventry, E.M. Working-plan of the Tharoch State Forests, Simla Division, Punjab. 1901. The Superintendent,Government, Punjab, 2023.
MLA-referens (9:e uppl.)Coventry, E.M. Working-plan of the Tharoch State Forests, Simla Division, Punjab. 1901. The Superintendent,Government, Punjab, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.