Chant, Christopher
Chancellor Press , 1999
Buku Referensi
by Department of External Affairs Canada
Department of External Affairs, 1963
Buku Teks SO
Nordquist, Myron H.
Martinus Nijhoff , 2009
Multimedia
Myron H. Nordquist, Tommy T.B. Koh , John Norton Moore
Martinus NijHoff, 2009
Buku Teks
Gage, John D.
Cambridge University Press, 1992
Buku Teks