APA
Griffin C. C., . (1988). User charges for health care in principles and practice. Washington, D.C: World Bank.
Chicago
Griffin Charles C, . 1988. User charges for health care in principles and practice. Washington, D.C: World Bank.
Harvard
Griffin C. C., . (1988). User charges for health care in principles and practice. Washington, D.C: World Bank.
MLA
Griffin Charles C, . User charges for health care in principles and practice. Washington, D.C: World Bank. 1988.