Paño, T. R. (1998). PTM lures foreign buyers of RP tourism packages. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Paño, Tony R. "PTM Lures Foreign Buyers of RP Tourism Packages." Philippine Star 1998.
Lua MLA (9ú heag.)Paño, Tony R. "PTM Lures Foreign Buyers of RP Tourism Packages." Philippine Star, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.