Herrin, A. N. (2003). An Evaluation of the Philippine Population Management Program (PPMP). Philippine Institute for Development Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerrin, Alejandro N. An Evaluation of the Philippine Population Management Program (PPMP). Makati City: Philippine Institute for Development Studies, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHerrin, Alejandro N. An Evaluation of the Philippine Population Management Program (PPMP). Philippine Institute for Development Studies, 2003.
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