Boy Al Idrus
Universitas Indonesia, 2015
UI - Skripsi (Membership)
edited by Shabtai Rosenne
Sijthoff & Noordhoff, 1979
Buku Teks
Hudson, Manley O.
Macmillan, 1943
Buku Teks
Eyffinger, Arthur
Kluwer Law International, 1995
Buku Referensi
compiled and edited by Shabtai Rosenne
Martinus Nijhoff, 1991
Buku Referensi