Universitas Indonesia, 2001
UI - Skripsi (Membership)
Eman Sulistiani, author
Fakultas Hukum Universitas Indonesia, 1989
UI - Skripsi Membership
Sihombing, Bernike, author
Universitas Indonesia, 2009
UI - Skripsi (Open)
Panjaitan, Hulman, author
Ind-Hill, 2003
Buku Teks
Panjaitan, Hulman, author
Ind-Hill, 2008
Buku Teks