Hassler, Russell H., author
Prentice-Hall, 1958
Buku Teks
Morison, William Loutit, author
Law Book Company, 1968
Buku Teks
Morison, William Loutit, author
Law Book Company, 1973
Buku Teks
Cruickshank, Henry M., author
Richard D. Irwin, 1958
Buku Teks
Terrell Ward Bynum, Simon Rogerson, editors
Blackwell Publishing, 2010
Buku Teks