Enrile, J. P. (2002). Quo vadis, Filipinas? [speech before the Rotary Club of Manila, June 22, 2002, Manila Hotel]. Philippine Graphic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEnrile, Juan Ponce. "Quo Vadis, Filipinas? [speech Before the Rotary Club of Manila, June 22, 2002, Manila Hotel]." Philippine Graphic 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEnrile, Juan Ponce. "Quo Vadis, Filipinas? [speech Before the Rotary Club of Manila, June 22, 2002, Manila Hotel]." Philippine Graphic, 2002.
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