Pan, I. L. (1999). Caltex ups oil prices by 50 cents / liter. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPan, Isabel L. "Caltex Ups Oil Prices by 50 Cents / Liter." Manila Times 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPan, Isabel L. "Caltex Ups Oil Prices by 50 Cents / Liter." Manila Times, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.