Hammerson, Marc, author
Global Law and Business, 2011
Buku Teks
Sweet and Maxwell, 1975
Buku Teks
Ernest
Kogan Page , 1995
Buku Teks
Sandys-Winsch, Godfrey, author
Shaw & Sons, 1993
Buku Teks
edited by David Nice
Councils and Education Press, 1986
Buku Teks