Brice, Geoffrey
Stevens and Son, 1983
Buku Teks
Steel, David W., author
Stevens & Sons, 1985
Buku Teks
Hill, Christopher, author
LLP, 2003
Buku Teks
Mustill, Michael J., Sir, author
Steven & Sons, 1981
Buku Teks
the Jefferson Law Book Company, Divison of Anderson Publishing Company, 2018
Majalah, Jurnal, Buletin