edited by Rachel Weber and Randall Crane
Oxford University Press, 2012
Buku Teks
Banta, William F.
Lexington Books, 1989
Buku Teks
Borden, Iain
Architectural Press, 2003
Buku Teks
edited by Coleen K. Withgott, Austin G. Anderson
Merriam-Webster, 1981
Buku Referensi
editor, Jerry Mintz
Macmillan, 1994
Buku Referensi