Sembiring, Sentosa, author
Universitas Indonesia, 1994
UI - Tugas Akhir
Sembiring, Sentosa, author
Universitas Indonesia, 1994
Buku Teks
Universitas Indonesia, 1992
UI - Skripsi (Membership)
Sitinjak, Robert Parlindungan, author
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Suwadji, author
Fakultas Hukum Universitas Indonesia, 2009
UI - Skripsi (Open)