Não informado. (1950). Ceylon Coconut Quarterly. Coconut Research Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Ceylon Coconut Quarterly. Lunuwila, Sri Lanka: Coconut Research Institute, 1950.
Lua MLA (8ú heag.)Não informado. Ceylon Coconut Quarterly. Coconut Research Institute, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.