APA (7 वां संस्करण) प्रशस्ति पत्र

(2006). How GMA tried to save RSBS and protect funds. Manila Times.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"How GMA Tried to Save RSBS and Protect Funds." Manila Times 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"How GMA Tried to Save RSBS and Protect Funds." Manila Times, 2006.