APA (7th ed.) Zitazioa
SPENCER, M., & ET AL. (2010). COMMUNITY HEALTH WORKERS AND THEIR VALUE TO SOCIAL WORK.
Chicago Style (17th ed.) Zitazioa
SPENCER, M.S, eta ET AL. COMMUNITY HEALTH WORKERS AND THEIR VALUE TO SOCIAL WORK. 2010.
MLA (9th ed.) Zitazioa
SPENCER, M.S, eta ET AL. COMMUNITY HEALTH WORKERS AND THEIR VALUE TO SOCIAL WORK. 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.