Paish, F.W.
Macmillan, 1962
Buku Teks
Paish, F.W. (Frank Walter)
Macmillan & Co. , 1950
Buku Teks
Park, Patricia, author
Kluwer Law International, 2012
Buku Teks
Collins, Lawrence, author
Butterworth, 1990
Buku Teks
London: Her Majesty's Stationary office, 1987,
Buku Referensi