Ching, P. Public provision and demand for health services: A case study of Bicol.
芝加哥风格引文Ching, Panfila. Public Provision and Demand for Health Services: A Case Study of Bicol.
MLA引文Ching, Panfila. Public Provision and Demand for Health Services: A Case Study of Bicol.
警告：这些引文格式不一定是100％准确.