APA (7th ed.) Zitazioa
SpringerLink (Online service). Pulmonary Therapy. Springer Healthcare : Imprint: Adis.
Chicago Style (17th ed.) Zitazioa
SpringerLink (Online service). Pulmonary Therapy. Cheshire: Springer Healthcare : Imprint: Adis.
MLA (9th ed.) Zitazioa
SpringerLink (Online service). Pulmonary Therapy. Springer Healthcare : Imprint: Adis.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.