Handler, Milton
University Casebook, 1972
Buku Teks
Prosser, William L., author
West Publishing, 1971
Buku Teks
Duncan, Meredith J, author
Thomson Reuters, 2010
Buku Teks
Jones, J.F. Clerk, author
Sweet & Maxwell , 2010
Buku Teks
Keeton, Page, author
West Pub., 1971
Buku Teks