Updike, J. (1959). The Same Door. Fawcett Books.
Lua i Stíl Chicago (17ú heag.)Updike, John. The Same Door. New York, Estados Unidos: Fawcett Books, 1959.
Lua MLA (9ú heag.)Updike, John. The Same Door. Fawcett Books, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.