APA aipamena

Grist, N. R. (1978). Virus Hepatitis and its Control.

Chicago Style aipamena

Grist, N. R. Virus Hepatitis and Its Control. 1978.

MLA aipamena

Grist, N. R. Virus Hepatitis and Its Control. 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.