Wistrich, R. S. (2004). The Last Testament of Sigmund Freud. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Wistrich, Robert Solomon. "The Last Testament of Sigmund Freud." Year Book / Leo Baeck Institute 2004.
Lua MLA (8ú heag.)Wistrich, Robert Solomon. "The Last Testament of Sigmund Freud." Year Book / Leo Baeck Institute, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.