APA aipamena

Excerpta Medica Foundation. (1947). Excerpta medica. Excerpta Medica Foundation.

Chicago Style aipamena

Excerpta Medica Foundation. Excerpta Medica. Amsterdam: Excerpta Medica Foundation, 1947.

MLA aipamena

Excerpta Medica Foundation. Excerpta Medica. Excerpta Medica Foundation, 1947.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.