Não informado. (1938). Proceedings of the Society of Agricultural Bacteriologists. Society of Agricultural Bacteriologists.
Lua i Stíl Chicago (17ú heag.)Não informado. Proceedings of the Society of Agricultural Bacteriologists. Reading, Inglaterra: Society of Agricultural Bacteriologists, 1938.
Lua MLA (8ú heag.)Não informado. Proceedings of the Society of Agricultural Bacteriologists. Society of Agricultural Bacteriologists, 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.