Yannis Charalabidis, editor
Springer-Verlag, 2012
eBooks
eBooks
edited by Robert Gilpin and Christopher Wright
Columbia University Press , 1965
Buku Teks
Stein, Theodore J.
Columbia University Press, 2001
Buku Teks
Vries, Michiel S. de
Palgrave Macmillan , 2010
Buku Teks