Knight, M. (2008). Preeclampsia: Increasing incidence but improved outcome?
Chicago Style aipamenaKnight, M. Preeclampsia: Increasing Incidence but Improved Outcome? 2008.
MLA aipamenaKnight, M. Preeclampsia: Increasing Incidence but Improved Outcome? 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.