Ensor, R. (1944). The uphill war: Sept. 1939 - Nov. 1942. Milford.
Lua i Stíl Chicago (17ú heag.)Ensor, R.C.K. The Uphill War: Sept. 1939 - Nov. 1942. London: Milford, 1944.
Lua MLA (8ú heag.)Ensor, R.C.K. The Uphill War: Sept. 1939 - Nov. 1942. Milford, 1944.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.