Panesar, Sukhninder, author
Longman, 2001
Buku Teks
Gim, Leong Teh, author
Butterworth, 1992
Buku Teks
Caenegem, William van, author
Bond University Law School, 1994
Buku Teks
Little, Brown and Company, 1975
Buku Teks
Stim, Richard, author
West Thomson Learning, 2001
Buku Referensi