Jong, Jae-eun, author
Jakka Jeongsin, 2010
Buku Teks
Vickers, Adrian, author
Cambridge University Press, 2010
Buku Teks
Murphey, Rhoads, author
Harper Collins, 1992
Buku Teks
edited for the International Commission for a History of the Scientific and Cultural Development of Mankind by Guy S. Metraux and Francois Crouzet.
New American Library, 1965
Buku Teks
Romein, Jan, author
University of California Press, 1962
Buku Teks