Schraamm, Percy Ernst
Munchen: Prestel Verlag, 1962
Buku Teks
Zahrida Wiryawan, author
Universitas Indonesia, 1987
UI - Skripsi (Membership)
Henle, Paul
Suhrkamp, 1975
Buku Teks
Schmid, J.J. von, author
De Erven F Bohn N.V., 1948
Buku Teks
Habermas, Jurgen, author
Kreasi wacana, 2012
Buku Teks