Jackh, E. (1927). The new Germany: Three lectures. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Jackh, Ernest. The New Germany: Three Lectures. London: Oxford University Press, 1927.
Lua MLA (9ú heag.)Jackh, Ernest. The New Germany: Three Lectures. Oxford University Press, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.