Krista Nadakavukaren Schefer
Cambridge University Press, 2013
eBooks
Carty, Anthony
Edinburgh University Press, 2007
Buku Teks
Dougal, Myres S.
Martinus Nijhoff Publishers, 1987
Buku Teks
edited by Eugene Kontorovich
Edward Elgar Publishing, 2016
Buku Teks
Posner, Richard A.
Harvard University Press, 2002
Buku Teks