Parungao, R. (1998). DOH launches program vs tooth decay. Manila Times.
Lua i Stíl Chicago (17ú heag.)Parungao, Rhowena. "DOH Launches Program Vs Tooth Decay." Manila Times 1998.
Lua MLA (9ú heag.)Parungao, Rhowena. "DOH Launches Program Vs Tooth Decay." Manila Times, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.