Grunwald, K. (1966). Türkenhirsch: A Study of Baron Maurice de Hirsch, Entrepreneur and Philanthropist.
Lua i Stíl Chicago (17ú heag.)Grunwald, Kurt. Türkenhirsch: A Study of Baron Maurice De Hirsch, Entrepreneur and Philanthropist. 1966.
Lua MLA (8ú heag.)Grunwald, Kurt. Türkenhirsch: A Study of Baron Maurice De Hirsch, Entrepreneur and Philanthropist. 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.