Gamboa, R. (2017). Another tourism grand plan. IN Biz links [column]. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Gamboa, Rey. "Another Tourism Grand Plan. IN Biz Links [column]." Philippine Star 2017.
Lua MLA (9ú heag.)Gamboa, Rey. "Another Tourism Grand Plan. IN Biz Links [column]." Philippine Star, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.