Ziegler, Kathleen
Rockport Publishers, 1994
Buku Referensi
Lafosse, Michael G.
Quarry Books, 1998
Buku Referensi
Luker, Leslie G.
Adana, 1973
Buku Teks
Drexler, Arthur
The Architectural Press, 1974
Buku Teks SO
Shannon, Faith
Reed International Books, 1987
Buku Referensi