Wharton, E. (1987). Ethan Frome. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Wharton, Edith. Ethan Frome. New York: Penguin Books, 1987.
Lua MLA (9ú heag.)Wharton, Edith. Ethan Frome. Penguin Books, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.