Giles, O.C. (Otto Charles)
Sijthoff, 1970
Buku Teks
Paulus P. Rahardjo, editor
West Publishing Company, 1982
Buku Teks
Honnold, John O.
Kluwer law and Taxation Publishers, 1989
Buku Teks
Dolan, John F.
Little, Brown, 1991
Buku Teks
Smith, Len Young
West, 1966
Buku Teks