Sen, N. (2023). Working plan for the Dehradun Forest Division, United Provinces, 1941-42 to 1950-51. The Superintendent Printing and Stationary, Uttar Pradesh.
Chicago-viite (17. p.)Sen, N.N. Working Plan for the Dehradun Forest Division, United Provinces, 1941-42 to 1950-51. The Superintendent Printing and Stationary, Uttar Pradesh, 2023.
MLA-viite (9. p.)Sen, N.N. Working Plan for the Dehradun Forest Division, United Provinces, 1941-42 to 1950-51. The Superintendent Printing and Stationary, Uttar Pradesh, 2023.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.