Sicat, G. P., & Tidalgo, R. L. Output, capital, labor and population: Projections from the supply side [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSicat, Gerardo Pasion, और Rosa Linda Tidalgo. Output, Capital, Labor and Population: Projections from the Supply Side [microfilm]. Quezon City: Photoduplication Service, University of the Philippines Library,1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSicat, Gerardo Pasion, और Rosa Linda Tidalgo. Output, Capital, Labor and Population: Projections from the Supply Side [microfilm]. Photoduplication Service, University of the Philippines Library,1976.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.