(1998). Disease prevention and control: A shared concern. Philippine Health Education Journal.
Lua i Stíl Chicago (17ú heag.)"Disease Prevention and Control: A Shared Concern." Philippine Health Education Journal 1998.
Lua MLA (9ú heag.)"Disease Prevention and Control: A Shared Concern." Philippine Health Education Journal, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.