Correia, Miguel, author
Kluwer Law International, 2013
Buku Teks
Postlewaite, Philip F., author
McGraw-Hill, 1980
Buku Teks
Kahn, Douglas A., 1934-, author
Thomson/West, 1994
Buku Teks
Nightingale, Kath, author
Prentice-Hall, 2002
Buku Teks
edited by Emile Woolf
Pitman, 1986
Buku Teks