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