Benda, Harry Jindrich
Yale University, 1965
Buku Teks
Harvard University Press, 1958
Buku Teks
Asia -Pacific Economic Cooperation Secretariat, 1999,
Buku Referensi
Phillip R.Trimble
Aspen Law & Business, 1999
Buku Teks
by George A. Bermann ... [et al.]
West Pub. Co., 1993
Buku Teks