Friedman, Thomas L, author
Picador, 2012
Buku Teks
George Allen & Unwin in association with the Australian Labor Party, 1983
Buku Teks
Henderson, Hazel, author
Kumarian Press, 1999
Buku Teks
Dunning, John H.
George Allen and Unwin , 1974
Buku Teks
Stiles, John A.
Center for Korean Studies, University of Hawaii, 1976
Buku Teks