University of New South Wales
The University of New South Wales, 1992
Buku Referensi
Parker, R.S.
Prentice-Hall International, 1978
Buku Teks SO
Golde, Hilary
NSWU Press, 1985
Buku Teks SO
Carvan, John
Law Book Company, 1995
Buku Teks
Carvan, John
Law Book Co., 1995
Buku Teks