Fully Handayani Ridwan, examiner
Universitas Indonesia, 2005
UI - Tesis Membership
Llewellyn, Karl N., author
Little, Brown and Company, 1960
Buku Teks
Jaya Ahmad Nurjaman, author
Fakultas Hukum Universitas Indonesia, 2020
UI - Tesis Membership
Schmidhauser, John R.
Little,Brown and Company, 1979
Buku Teks
Ajeng Tri Wahyuni, author
Fakultas Hukum Universitas Indonesia, 2008
UI - Skripsi Open