Richard Hacon, Jochen Pagenberg.
Aspen Publishers,, 2008
Buku Teks
Kluwer Law International, 2006
Buku Teks
Rosenberg, Peter D., author
Clark Boardman, 1975
Buku Teks
Martin J. Adelman, Shubha Ghosh, Amy Landers, Toshiko Takenaka
West, 2011
Buku Teks
Adelman, Martin J., author
Thomson/West, 2009
Buku Teks