Baten, Joerg, author
Cambridge University Press, 2016
Buku Teks
McNeill, William H., author
Prentice-Hall, 1990
Buku Teks
Stavrianos, L.S.
Prentice-Hall, 1982
Buku Teks
Stavrianos, Leften Stavros, author
Prentice-Hall, c1988
Buku Teks
Ralby, Aaron, author
Parragon Books, 2013
Buku Referensi