edited by Wallace R. Brode
Yale University Press, 1963
Buku Teks SO
Institute of Social Science, University of Tokyo,
Majalah, Jurnal, Buletin
Korean Social Science Research Council, 2003
Majalah, Jurnal, Buletin
Williams, Malcolm, 1953-
Routledge, 2000
Buku Teks SO
Philippines : De La Salle Univesrsity-Manila, 2005,
Majalah, Jurnal, Buletin