Carpio, A. A. (2014). Free for all: How not to deal with the PDAF scam. Philippine Graphic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarpio, Alma Anonas. "Free for All: How Not to Deal with the PDAF Scam." Philippine Graphic 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCarpio, Alma Anonas. "Free for All: How Not to Deal with the PDAF Scam." Philippine Graphic, 2014.
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