Ramage, R. W.
Butterworth, 1973
Buku Teks
Barnsley, D.G.
Butterworth, 1988
Buku Teks
Juniarty Baryadi, author
Fakultas Hukum Universitas Indonesia, 2011
UI - Tesis (Open)
Rosel, Gottfried
Max Hueber Verlag, 1971
Buku Teks
Akbar Rahadianto, author
Fakultas Hukum Universitas Indonesia, 2022
UI - Tesis (Membership)