APA (7 ম সংস্করণ) উদ্ধৃতি

Kafle,Poonam. (2017). Consequences of air pollution among traffic police in selected areas of metropolitan cities of Kathmandu valley.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Kafle,Poonam. Consequences of Air Pollution Among Traffic Police in Selected Areas of Metropolitan Cities of Kathmandu Valley. 2017.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Kafle,Poonam. Consequences of Air Pollution Among Traffic Police in Selected Areas of Metropolitan Cities of Kathmandu Valley. 2017.