Hutabarat, Joni Tua, author
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Tarigan, Antonius, author
2007
UI - Disertasi (Membership)
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Bachrul Elmi, 1943-, author
UI-Press, 2002
Buku Teks