Robert M. Buffington, Eithne LuibhÊid, and Donna J. Guy, editors
Wiley Balckwell, 2014
Buku Teks
Duindam, Jeroen, author
Cambridge University Press, 2016
Buku Teks
Stavrianos, Leften Stavros, author
Prentice-Hall, c1988
Buku Teks
Allyn and Bacon, 1966
Buku Teks
Stavrianos, L.S.
Prentice-Hall, 1982
Buku Teks