Benton, Ted
Design , 2001
Buku Teks
Reamer, Frederic G.
Columbia University Press, 1993
Buku Teks
Beck, Robert N.
Holt, Rinehart and Winston, 1967
Buku Teks
Go, Julian
Oxford University Press, 2016
eBooks
Jones, Edward E.
John Wiley & Sons, 1967
Buku Teks