Cooke, John
Pitman, 1992
Buku Teks
Franklin, Marc A., author
The Foundation Press, 1979
Buku Teks
Prosser, William L., author
West Publishing, 1971
Buku Teks
Keeton, Page, author
West Pub., 1971
Buku Teks
Prosser, William L., author
University of Michigan Law School, 1953
Buku Teks