Não informado. (2000). Tropical life and stock farming. John Bale, Sons & Danielsson.
Lua i Stíl Chicago (17ú heag.)Não informado. Tropical Life and Stock Farming. London: John Bale, Sons & Danielsson, 2000.
Lua MLA (8ú heag.)Não informado. Tropical Life and Stock Farming. John Bale, Sons & Danielsson, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.