Stephen Tully, editor
Kluwer Law International, 2012
Buku Teks
editor, Brian J. Terry
Toppan Company, 1997
Buku Referensi
Postlewaite, Philip F., author
McGraw-Hill, 1980
Buku Teks
edited by Andrea Amatucci ; with the colloraboration of Eusebio González, Christoph Trzaskalik
Kluwer Law International ; Frederick, MD : Sold and distributed in North, Central and South America by Aspen Publishers, 2006
Buku Teks
Tillinghast, David R., author
Matthew Bender, 1984
Buku Teks