Mowl, Timothy, author
Reaktion Books, 1999
Buku Teks
edited by Juliana D.M. Lew, Harris Bor, Gregory Fullelove, Joanne Greenaway
Kluwer Law International, 2013
Buku Teks
Rose, Richard, 1933-, author
Scott, Foreman, 1989
Buku Teks
edited by Kees van Dijk, Huub de Jonge and Elly Touwen-Bouwsma
KITLV Press, 1995
Buku Teks
Chubb, Basil
Oxford University Press, 1974
Buku Teks