Barber, Laurie
Century Hutchinson, 1989
Buku Teks
Thakur, Ramesh, editor
London: Westview Press, 1986,
Buku Referensi
University of California Press, 1947
Buku Teks
Todd, Stephen
Kluwer Law International, 2011
Buku Teks
Brathwaite, Errol
Kowhai Publishing , 1992
Buku Referensi