Verheul, Johannes Pieter
Kluwer, 1919
Buku Teks
Kahn-Freund, Otto, 1900-1979, author
Sijthoff, 1980
Buku Teks
Kahn-Freund, Otto, 1900-1979, author
Sijthoff, 1980
Buku Teks
Cheshire, G. C.
At The Clarendon Press, 1952
Buku Teks
Garland, Paul Griffith, author
Parker School of Foreign and Comparative Law, Columbia University, by Oceana Publications, 1959. , 1959
Buku Teks