Verhaak, Christ, author
PT Gramedia, 1989
Buku Teks
Verhaak, Christ, author
Gramedia, 1991
Buku Teks
Lisa Misliani, author
2012
UI - Tesis (Open)
Mikhael Dua, author
Ledalero, 2007
Buku Teks
Dian Partiningsih, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2003
UI - Skripsi (Membership)