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
Wilson, E. Bright
McGraw-Hill, 1952
Buku Teks