APA (7 ম সংস্করণ) উদ্ধৃতি

(NHRC), N. H. R. C. (2013). Assessment of ambient air quality in selected Urban areas of Nepal. Nepal Health Research Council.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

(NHRC), Nepal Health Research Council. Assessment of Ambient Air Quality in Selected Urban Areas of Nepal. Nepal Health Research Council, 2013.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

(NHRC), Nepal Health Research Council. Assessment of Ambient Air Quality in Selected Urban Areas of Nepal. Nepal Health Research Council, 2013.