Não informado. (1929). Ayrshire Cattle Society journal. Ayrshire Cattle Herd Book Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Ayrshire Cattle Society Journal. Ayr, Escocia: Ayrshire Cattle Herd Book Society, 1929.
Lua MLA (8ú heag.)Não informado. Ayrshire Cattle Society Journal. Ayrshire Cattle Herd Book Society, 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.