Robinson, Michael Edison
Korea's Twentieth-Century Odyssey : a short history
University Hawaii Press, 2007
Buku Teks
Black, C.E.
Twentieth Century Europa: a history
Alfred A. Knopf, 1961
Buku Teks SO
Black, C.E.
Twentieth Century Europe: a history
Alfred A. Knopf, 1966
Buku Teks SO
Fung, Yu-lan
A short history of Chinese philosophy
Free Press, 1966
Buku Referensi
Fung, Yu-lan
A Short history of Chinese Philosophy
The Free Press, 1976
Buku Teks