Davis, K. (1990). Health care cost containment. Johns Hopkins University Press.
Chicago Style (17th ed.) ZitazioaDavis, Karen. Health Care Cost Containment. Baltimore: Johns Hopkins University Press, 1990.
MLA (9th ed.) ZitazioaDavis, Karen. Health Care Cost Containment. Johns Hopkins University Press, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.