Rubin, Seymour J., author
John Hopkins Press , 1956
Buku Teks
Boas, Gideon, author
Northampton, Mass. : Edward Elgar, 2012
Buku Teks
Rizky Banyualam Permana, author
Fakultas Hukum Universitas Indonesia, 2016
UI - Skripsi (Membership)
Bottini, Gabriel, author
Cambridge University Press, 2020
eBooks
Bonnitcha, Jonathan, 1981-, author
Cambridge University Press, 2014
Buku Teks