APA (7th ed.) Zitazioa
Gwyn, R. (2002). Communicating health and illness. SAGE.
Chicago Style (17th ed.) Zitazioa
Gwyn, Richard. Communicating Health and Illness. London: SAGE, 2002.
MLA (9th ed.) Zitazioa
Gwyn, Richard. Communicating Health and Illness. SAGE, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.