Nowak, John E.
Thomson/West, 2010
Buku Teks
Kortmann, C.A.J.M.
Kluwer Law International, 2007
Buku Teks
Landsberg, Brian K.
Thomson/West, 2007
Buku Teks
Satya Arinanto
Univesitas Indonesia. Fakultas Hukum, 2000
UI - Publikasi
Clancey, Richad
Sweet & Maxwell, 2011
Buku Teks