Blanpain, Roger (et.al.)
Cambridge University Press, 2007
Buku Teks
Twomey, David P.
South-Western Pub, 1985
Buku Teks
Jansen, Ernst P.
Kluwer, 1994
Buku Teks
editorial board, Benjamin Aaron, Thilo Ramm, Tore Sigeman, Jean -Maurice, Werdier
Martinus Nijhoff Publishers, 1992
Buku Referensi
Hadiwardojo
P.P. AKRI Bhayangkara, 1970
Buku Klasik