Não informado. (2000). Philippine Journal of Science. National Science Development Board.
Lua i Stíl Chicago (17ú heag.)Não informado. Philippine Journal of Science. Manila: National Science Development Board, 2000.
Lua MLA (8ú heag.)Não informado. Philippine Journal of Science. National Science Development Board, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.