Klabbers, Jan
An introduction to international institutional law
Cambridge University Press, 2002
 Buku Teks
Starke, J.G.
An introduction to international law
Butterworth , 1958
 Buku Teks
Klabbers, Jan
An introduction to international institutional law
Cambridge University Press, 2009
 Buku Teks
Jouannet, Emmanuelle Tourme
A short introduction to international law
Cambridge University Press, 2014
 Buku Teks
Starke, J.G.
An introduction to international law
Butterworth, 1977
 Buku Teks