Keulen, Mensje van
de Arbeiderspers, [Date of publication not identified]
Buku Teks
Hari Astuti
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1982
UI - Skripsi (Membership)
Limbong, Banggas
Faculty of Humanities University of Indonesia, 2003
Artikel Jurnal
Tangkudung, Auderey Gamaliel Dotulong
1989
UI - Skripsi (Membership)
Kuitenbrouwer, Jan
Prometheus, 1993
Buku Teks