Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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