Gloag, John, author
George Allen & Unwin, [1958]
Buku Teks
Sutton, Ian, author
TThames & Hudson, 2001
Buku Teks
Risebero, Bill, author
MIT Press, 2001
Buku Teks
Raeburn, Michael, edited
Crescent Books, 1980
Buku Referensi
Hoag, John D., author
George Braziller, 1963
Buku Teks