Findley, Roger W., author
West Publishing, 1992
Buku Teks
edited by Daniel Bodansky, Jutta Brunnee and Ellen Hey
Oxford University Press, 2007
Buku Teks
Fitzmaurice, Malgosia, author
Edward Elgar, 2009
Buku Teks
Bhatt, S, author
A.P.H. Publishing, 2013
Buku Teks
Hey, Ellen, author
Edward Elgar Publishing, 2016
Buku Teks