Eugenio, H. V. (1997). Government eyes 40 percent self-sufficiency in energy. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEugenio, Haidee V. "Government Eyes 40 Percent Self-sufficiency in Energy." Manila Times 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEugenio, Haidee V. "Government Eyes 40 Percent Self-sufficiency in Energy." Manila Times, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.