Kester Rattenbury ... [and others]
Architecture Design, [Date of publication not identified]
Buku Teks SO
Penguin , [date of publication not identified]
Buku Teks SO
Branley, Franklyn M.
Ginn and Company, 1965
Buku Teks
Hong Kong : Eastern Horizon Press
Majalah, Jurnal, Buletin
Jones, Becky
BBC Worldwide Limited, 2006
Multimedia