APA (7 ম সংস্করণ) উদ্ধৃতি

Unknown. (2023). Progress Report of the Northern Forest Rangers College, Dehradun for the year 1956-57. Forest Research Institute, Dehradun.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Unknown. Progress Report of the Northern Forest Rangers College, Dehradun for the Year 1956-57. Forest Research Institute, Dehradun, 2023.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Unknown. Progress Report of the Northern Forest Rangers College, Dehradun for the Year 1956-57. Forest Research Institute, Dehradun, 2023.