Wilde, Mark, author
Wolters Kluwer Law & Business, 2013
Buku Teks
Bell, Stuart, author
Blackstone Press, 2001
Buku Teks
Angela Vania Rustandi, author
2017
UI - Skripsi (Membership)
Rao V. Kolluru, editor in chief
McGraw-Hill, 1994
Buku Referensi
Craig, Robin Kundis, author
West, 2010
Buku Teks