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
Warendorf, H.C.S.
Kluwer Law and Taxation Pub., 1988
Buku Teks