Burns, Edward McNall, 1897-1972
WW Norton, 1974
Buku Teks
Alparslan, Acikgenc, Choi Woo-won, editor
Fatih University Press, 2009
Buku Teks
Senghaas, Dieter
Suhrkamp Verlag , 2002
Buku Teks
Lee, Ug-Jong
Wisdom House, 2009
Buku Teks
Princeton University Press, 1979
Buku Teks