Ocampo, R. B., & Astillero, E. I. (1979). Progress and impact evaluation of IAD projects: A review of knowledge about the Libmanan/Cabusao Project. Philippine Center for Economic Development.
Chicago Style (17. basım) AtıfOcampo, Romeo B., ve Emmanuel I. Astillero. Progress and Impact Evaluation of IAD Projects: A Review of Knowledge About the Libmanan/Cabusao Project. Quezon City: Philippine Center for Economic Development, 1979.
MLA (9th ed.) AtıfOcampo, Romeo B., ve Emmanuel I. Astillero. Progress and Impact Evaluation of IAD Projects: A Review of Knowledge About the Libmanan/Cabusao Project. Philippine Center for Economic Development, 1979.
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