CALLAN, M. F., & YEAGER, D. C. (1991). Containing the health care cost spiral. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)CALLAN, Mary Frances, i David Clark YEAGER. Containing the Health Care Cost Spiral. New York: McGraw-Hill, 1991.
MLA način citiranja (9. izdanje)CALLAN, Mary Frances, i David Clark YEAGER. Containing the Health Care Cost Spiral. McGraw-Hill, 1991.
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