Não informado. (1977). What's new in farming. Morgan Grampian.
Lua i Stíl Chicago (17ú heag.)Não informado. What's New in Farming. London: Morgan Grampian, 1977.
Lua MLA (8ú heag.)Não informado. What's New in Farming. Morgan Grampian, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.