Não informado. (1946). Journal of the British Grassland Society. British Grassland Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the British Grassland Society. Aberystwyth, Alemanha: British Grassland Society, 1946.
Lua MLA (8ú heag.)Não informado. Journal of the British Grassland Society. British Grassland Society, 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.