Não informado. (1957). Acta agriculturae scandinavica. Royal Swedish Academy of Agricultute and Forestry.
Lua i Stíl Chicago (17ú heag.)Não informado. Acta Agriculturae Scandinavica. Stockholm: Royal Swedish Academy of Agricultute and Forestry, 1957.
Lua MLA (8ú heag.)Não informado. Acta Agriculturae Scandinavica. Royal Swedish Academy of Agricultute and Forestry, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.