Dutton, M. (1969). Thorpe. Hodder and Stoughton.
Lua i Stíl Chicago (17ú heag.)Dutton, Mary. Thorpe. London: Hodder and Stoughton, 1969.
Lua MLA (8ú heag.)Dutton, Mary. Thorpe. Hodder and Stoughton, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.