APA (7 वां संस्करण) प्रशस्ति पत्र

Villanueva, M. A., & Dones, L. (1998). Erap makes one more pitch for approval of RP-US VFA. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Villanueva, Marichu A., और Liberty Dones. "Erap Makes One More Pitch for Approval of RP-US VFA." Philippine Star 1998.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Villanueva, Marichu A., और Liberty Dones. "Erap Makes One More Pitch for Approval of RP-US VFA." Philippine Star, 1998.