Spry, I.C.F.
G.W. Green & Sons PTY Ltd., 1971
Buku Teks
Irene Mira, author
Fakultas Hukum Universitas Indonesia, 2017
UI - Tesis Membership
Kovacic-Fleischer, Candace S., author
Thomson/West, 2011
Buku Teks
Centre for International and Public Law, 1992
Buku Teks
Adityawardhana Putra, author
Fakultas Hukum Universitas Indonesia, 2020
UI - Skripsi Membership