Vercelloni, Matteo
Urban interiors in New York & USA
Edizioni L'archivolto, 1996
 Buku Referensi
Finkelstein, Ellis
Prison culture an inside view
Avebury, 1993
 Buku Teks
Rew, Alan
Social images and process in Urban New Guinea a study of Port Moresby
West Publishing, 1974
 Buku Teks SO
Williams, Peter
Planning teacher demand and supply / Peter Williams
UNESCO, 1979
 Buku Teks
New Zealand
edited by Horace Belshaw
University of California Press, 1947
 Buku Teks SO