Westheimer, D. (1950). The long bright days. A. Wingate.
Lua i Stíl Chicago (17ú heag.)Westheimer, David. The Long Bright Days. London: A. Wingate, 1950.
Lua MLA (8ú heag.)Westheimer, David. The Long Bright Days. A. Wingate, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.