Wetter, F., & Koeppel, J. (1998). Edith Stein: Called to the truth -- blessed by the cross : portrait of a life. ICS Publications.
Lua i Stíl Chicago (17ú heag.)Wetter, Friedrich, agus Josephine Koeppel. Edith Stein: Called to the Truth -- Blessed by the Cross : Portrait of a Life. Washington, D.C.: ICS Publications, 1998.
Lua MLA (8ú heag.)Wetter, Friedrich, agus Josephine Koeppel. Edith Stein: Called to the Truth -- Blessed by the Cross : Portrait of a Life. ICS Publications, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.