consulting editor, Marc Hammerson
Global Law and Business, 2013
Buku Teks
Gellhorn, Ernest
West , 1994
Buku Teks
Dobbyn, John F.
West Publishing, 1989
Buku Teks
Loewy, Arnold H.
St.paul Minn, 1987
Buku Teks
Gellhorn, Ernest
West Publishing Company, 1972
Buku Teks