Vermeesch, R.B., author
Butterworth, 1995
Buku Teks
Rose, Dennis J.
The L:aw Book Company Limited, 1978
Buku Teks
Baalman, John
The Law Book Co, 1955
Buku Teks
Corones, S. G., author
Thomson Reuters, 2009
Buku Teks
Finn, Paul, author
Oxford University Press, 1987
Buku Referensi