APA aipamena

Bagchi, S. (2007). Polio eradication setback in India. Canadian Medical Association.

Chicago Style aipamena

Bagchi, Sanjit. Polio Eradication Setback in India. Canadian Medical Association, 2007.

MLA aipamena

Bagchi, Sanjit. Polio Eradication Setback in India. Canadian Medical Association, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.