Não informado. (1930). Philippine Journal of Agriculture. Bureau of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Philippine Journal of Agriculture. Manila: Bureau of Agriculture, 1930.
Lua MLA (8ú heag.)Não informado. Philippine Journal of Agriculture. Bureau of Agriculture, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.