Thomann Tewardson, H. (1997). Rahel Varnhagen, "salonnière" and epistolary writer, publishes "Rahel: Ein Buch des Andenkens für ihre Freunde", a collection of letters and diary entries: Heidi Thomann Tewardson. Yale Companion to Jewish Writing and Thought in German Culture, 1096-1996.
Lua i Stíl Chicago (17ú heag.)Thomann Tewardson, Heidi. "Rahel Varnhagen, "Salonnière" and Epistolary Writer, Publishes "Rahel: Ein Buch Des Andenkens Für Ihre Freunde", a Collection of Letters and Diary Entries: Heidi Thomann Tewardson." Yale Companion to Jewish Writing and Thought in German Culture, 1096-1996 1997.
Lua MLA (8ú heag.)Thomann Tewardson, Heidi. "Rahel Varnhagen, "Salonnière" and Epistolary Writer, Publishes "Rahel: Ein Buch Des Andenkens Für Ihre Freunde", a Collection of Letters and Diary Entries: Heidi Thomann Tewardson." Yale Companion to Jewish Writing and Thought in German Culture, 1096-1996, 1997.