Koch, S. (2001). Tracing the Life of Zinzendorf: A guide through the History of Herrnhut Moravian Church / by Siegfried Koch. [Transl. by Jeff Long]. Comenius-Buchh..
Lua i Stíl Chicago (17ú heag.)Koch, Siegfried. Tracing the Life of Zinzendorf: A Guide Through the History of Herrnhut Moravian Church / by Siegfried Koch. [Transl. by Jeff Long]. Herrnhut: Comenius-Buchh., 2001.
Lua MLA (8ú heag.)Koch, Siegfried. Tracing the Life of Zinzendorf: A Guide Through the History of Herrnhut Moravian Church / by Siegfried Koch. [Transl. by Jeff Long]. Comenius-Buchh., 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.