Fraser, A. F. (1992). The behaviour of the horse. CAB International.
Lua i Stíl Chicago (17ú heag.)Fraser, Andrew Ferguson. The Behaviour of the Horse. Wallingford: CAB International, 1992.
Lua MLA (8ú heag.)Fraser, Andrew Ferguson. The Behaviour of the Horse. CAB International, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.