Gibson, G. B. (1964). Toxaemia of Pregnancy.
Chicago Style aipamenaGibson, G. B. Toxaemia of Pregnancy. 1964.
MLA aipamenaGibson, G. B. Toxaemia of Pregnancy. 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena