Ides, Allan
Aspen Law & Business, 2003
Buku Teks
Blume, William Wirt
Prentice-Hall, 1955
Buku Teks
Eliza Dayinta Harumanti
Universitas Indonesia, 2014
UI - Skripsi (Membership)
Belli, Melvin M.,1907-1996
Trial Lawyers Service Company, 1968
Buku Teks
Crabb, John H.
Fred B. Rothman and Company, 1982
Buku Teks