Josua Roniasi Dorulian
Fakultas Hukum Universitas Indonesia, 2015
UI - Skripsi Membership
Universitas Indonesia, 1992
UI - Skripsi Membership
Bowett, D.W. (Derek William)
Manchester University Press, 1967
Buku Teks
Churchill, R.R.
Manchester University Press, 1992
Buku Teks
Freedman, Paul
Public Affairs Press, 1950
Buku Teks