Drake, St. Clair
Black metropolis
Harper and Row, 1962
 Buku Teks
Huxley, Aldous
Tomorrow and tomorrow and tomorrow : and other essays / Aldous Huxley
New York, Harper & Brothers, 1956
 Buku Teks
Wolfe, Gerard R.
New York: a guide to the metropolis
McGraw-Hill, 1994
 Buku Referensi
The Metropolis in modern life
edited by Robert Moore Fisher
Doubleday, 1955
 Buku Teks
Jolly, D.
The hospital of tomorrow
World Health Organization, 1992
 Buku Teks