APA (7 ম সংস্করণ) উদ্ধৃতি

Pathak, R. (1997). The study of an effect of improved cookstove on the incidence of childhood pneumonia.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Pathak, R.P. The Study of an Effect of Improved Cookstove on the Incidence of Childhood Pneumonia. 1997.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Pathak, R.P. The Study of an Effect of Improved Cookstove on the Incidence of Childhood Pneumonia. 1997.