Ching, P. (1986). Public provision and demand for health services: A case study of Bicol. Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics).
Chicago-viite (17. p.)Ching, Panfila. "Public Provision and Demand for Health Services: A Case Study of Bicol." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics) 1986.
MLA-viite (9. p.)Ching, Panfila. "Public Provision and Demand for Health Services: A Case Study of Bicol." Philippine Review of Economics and Business (formerly The Philippine Review of Business and Economics), 1986.
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