Choe, In Su
Kim Jong Il : the people's leader 2 / Choe In Su
Foreign Languages Publishing House, 1985
 Buku Teks
Drake, St. Clair
Black metropolis
Harper and Row, 1962
 Buku Teks
Ferriss, Hugh
The metropolis of tomorrow
Dover Publications, 2005
 Buku Teks
Kipling, Rudyard, 1865-1936
Kim
Macmillan, 1951
 Buku Teks
The Metropolis in modern life
edited by Robert Moore Fisher
Doubleday, 1955
 Buku Teks