Villanueva, M. A., & Dones, L. (1998). Erap makes one more pitch for approval of RP-US VFA. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Villanueva, Marichu A., agus Liberty Dones. "Erap Makes One More Pitch for Approval of RP-US VFA." Philippine Star 1998.
Lua MLA (9ú heag.)Villanueva, Marichu A., agus Liberty Dones. "Erap Makes One More Pitch for Approval of RP-US VFA." Philippine Star, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.