Fierke, K. M. (Karin M.)
Polity Press, 2015
Buku Teks
edited by Klaus Knorr and James N. Rosenau
Priceton University Press, 1969
Buku Teks
Morgan, Lynn Marie
Cambridge University Press, 1993
Buku Teks
edited by John D. Montgomery, William J. Siffin
McGraw-Hill, 1966
Buku Teks
Delgado-Gaitan, Concha
Rowman ,
Buku Teks