Reed, Lucy, author
Wolters Kluwer, 2011
Buku Teks
Grotius Publications , 1994
Buku Teks
Parra, Antonio R., author
Oxford Univesity Press, 2012
Buku Teks
Yetty Komalasari Dewi, author
2014
Artikel Jurnal
Situmeang, Bisuk Martahan M, author
Fakultas Hukum Universitas Indonesia , 2020
UI - Skripsi (Membership)