APA (7 ম সংস্করণ) উদ্ধৃতি

ed. R.P SINGH. (1985). Directory of Central Oragnisation at Dehradun. Central soil & water conservation research and Training institute.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

ed. R.P SINGH. Directory of Central Oragnisation at Dehradun. Dehradun: Central soil & water conservation research and Training institute, 1985.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

ed. R.P SINGH. Directory of Central Oragnisation at Dehradun. Central soil & water conservation research and Training institute, 1985.