Boy Al Idrus
Universitas Indonesia, 2015
UI - Skripsi Membership
edited by Shabtai Rosenne
Sijthoff & Noordhoff, 1979
Buku Teks
Hikmahanto Juwana
2003
Artikel Jurnal
Hudson, Manley O.
Macmillan, 1943
Buku Teks
Eyffinger, Arthur
Kluwer Law International, 1995
Buku Referensi