Archiworld co., ltd., 2010
Buku Referensi
Gardner, Philip, author
Routledge, 2010
Buku Teks
Relph, Edward
Johns Hopkins University Press, 1987
Buku Teks
Pregill, Philip
New York: John Wiley & Sons, c1999
Buku Teks
Connerton, Paul, author
Cambridge University Press, 2011
Buku Teks