S. Hadiwiyata, author
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah
Sigit Respati Danardhono, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1994
UI - Skripsi (Membership)
Singgih Sugiarto, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2008
UI - Skripsi (Open)
Esser, B.J., author
G. Kolff, [date of publication not identified]
Buku Klasik