Benton, Ted, author
Palgrave Macmillan, 2011
Buku Teks
Benton, Ted, author
Design , 2001
Buku Teks
Reamer, Frederic G., author
Columbia University Press, 1993
Buku Teks
Beck, Robert N., author
Holt, Rinehart and Winston, 1967
Buku Teks
S. C. Brown, editor
Harvester Press, 1979
Buku Teks