Brecht, Bertolt, 1898-1956, author
Leipzig Phillip Reclam Jun 1958
Buku Teks
Schraamm, Percy Ernst
Munchen: Prestel Verlag, 1962
Buku Teks
Schmid, Carlo
Wurzburg : Arena, 1967.
Buku Teks
Burana, Carmina
Jena Diederichs 1927
Buku Teks
Humboldt, Wilhelm von
Paderborn Ferdinand Schoningh 1959
Buku Teks