Philippines (Republic). Board of Industries. (1963). Report. 1st-. [s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines (Republic). Board of Industries. Report. 1st-. Manila: [s.n, 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines (Republic). Board of Industries. Report. 1st-. [s.n, 1963.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.