Noonan, John T., Jr., author
Farrar, Straus and Giroux, 1977
Buku Teks
Cambridge University Press, 2004
Buku Teks
Thomas, R.L.
Kluwer law and Taxation Publishers, 1988
Buku Teks
Madden, Joseph W.
St. Paul Minn, 1931
Buku Teks
Gong, Ning, compiler
China International Press, 2008
Buku Teks