CALLAN, M. F., & YEAGER, D. C. (1991). Containing the health care cost spiral. McGraw-Hill.
Chicago Style (17. basım) AtıfCALLAN, Mary Frances, ve David Clark YEAGER. Containing the Health Care Cost Spiral. New York: McGraw-Hill, 1991.
MLA (9th ed.) AtıfCALLAN, Mary Frances, ve David Clark YEAGER. Containing the Health Care Cost Spiral. McGraw-Hill, 1991.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..