[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1993
UI - Tesis Membership
[publisher not identified], [date of publication not identified]
Naskah