Ginsburg, Tom, author
Cambridge University Press, 2006
Buku Teks
McWhinney, Edward, author
Martinus Nijhoff, 1986
Buku Teks
McCormick, Charles T. (Charles Tilford), 1889-1963, author
Foundation Press, 1976
Buku Teks
Nilam Rahmahanjayani, author
Fakultas Hukum Universitas Indonesia, 2018
UI - Skripsi (Membership)
Schubert, Glendon
Scott,Foresman and Company, 1974
Buku Teks