edited by Walter Sterling Surrey and Crawford Shaw
American Law Institute, 1963
Buku Teks
Brown, James J., author
John Wiley & Sons, 1994
Buku Teks
Matthews, Paul, author
Sweet & Maxwell, 2000
Buku Teks
Paust, Jordan J., author
St. Paul Minn, 2000
Buku Teks
Bermann, George A., author
Thomson, 2003
Buku Teks