Berg, M. (1992). Gustav Stresemann. Muster-Schmidt.
Lua i Stíl Chicago (17ú heag.)Berg, Manfred. Gustav Stresemann. Göttingen: Muster-Schmidt, 1992.
Lua MLA (8ú heag.)Berg, Manfred. Gustav Stresemann. Muster-Schmidt, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.