Salzburg Otto Muller 1959
Buku Teks
Eva Sjafitrie, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1993
UI - Skripsi (Membership)
Mayer, Hans
Verlag Volk und Welt, [date of publication not identified]
Buku Teks
Nyoman Kundalawati, author
1989
UI - Skripsi (Membership)
Maurois, A. (Andre), author
Paris Hachette 1952
Buku Teks