Não informado. (1919). Fertiliser, feeding stuffs and farm supplies journal. Association of British Organic Fertilisers.
Lua i Stíl Chicago (17ú heag.)Não informado. Fertiliser, Feeding Stuffs and Farm Supplies Journal. London: Association of British Organic Fertilisers, 1919.
Lua MLA (8ú heag.)Não informado. Fertiliser, Feeding Stuffs and Farm Supplies Journal. Association of British Organic Fertilisers, 1919.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.