Shepherd, N. (1984). A refuge from darkness: Wilfrid Israel and the rescue of the Jews. Pantheon.
Lua i Stíl Chicago (17ú heag.)Shepherd, Naomi. A Refuge from Darkness: Wilfrid Israel and the Rescue of the Jews. New York: Pantheon, 1984.
Lua MLA (8ú heag.)Shepherd, Naomi. A Refuge from Darkness: Wilfrid Israel and the Rescue of the Jews. Pantheon, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.