Cita APA (7th ed.)

Griffin, C. C. (1988). User charges for health care in principle and practice. World Bank.

Cita Chicago (17th ed.)

Griffin, Charles C. User Charges for Health Care in Principle and Practice. Washington: World Bank, 1988.

Cita MLA (9th ed.)

Griffin, Charles C. User Charges for Health Care in Principle and Practice. World Bank, 1988.