Ray, G. Carleton, author
Wiley Blackwell, 2014
Buku Teks
Craven, John P., author
Westview Press, 1982
Buku Teks
Deny Hartati, author
Fakultas Hukum Universitas Indonesia, 2012
UI - Tesis (Open)
Tridoyo Kusumastanto, author
IPB, 2002
Buku Teks
Muschan Ashari, author
2016
UI - Tesis (Membership)