Não informado. (1953). Canadian journal of agricultural science. Agricultural Institute of Canada.
Lua i Stíl Chicago (17ú heag.)Não informado. Canadian Journal of Agricultural Science. Ottawa: Agricultural Institute of Canada, 1953.
Lua MLA (8ú heag.)Não informado. Canadian Journal of Agricultural Science. Agricultural Institute of Canada, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.