Wingler, Hans M.
Cambridge University Press, 1969
Buku Teks SO
Ewer, J.R.
Longman, 1969
Buku Teks SO
Anderson, Theodore R.
Holt, Rinehart and Winston, 1968
Buku Teks SO
Engels, Hans, 1956-
Prestel, 2001
Buku Teks SO
Schure, Alexander
McGraw-Hill, 1978
Buku Teks