Não informado. (1950). Colonial Plant and Animal Products. Colonial Products Laboratory.
Lua i Stíl Chicago (17ú heag.)Não informado. Colonial Plant and Animal Products. London: Colonial Products Laboratory, 1950.
Lua MLA (8ú heag.)Não informado. Colonial Plant and Animal Products. Colonial Products Laboratory, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.