edited by Zarine L. Rocha and Melinda Webber
Routledge, an imprint of the Taylor & Francis Group, 2018
Buku Teks
Thakur, Ramesh
London: Westview Press, 1986,
Buku Referensi
Barber, Laurie
Century Hutchinson, 1989
Buku Teks
University of California Press, 1947
Buku Teks
Todd, Stephen
Kluwer Law International, 2011
Buku Teks