Saricks, Joyce G.
[American Management Association, ], 2009
eBooks
Karl, Frederick R.
Thames & Hudson, 1970
Buku Teks
Hock, Randolph
Cyber Age Books, 2004
Buku Teks
Hudson, Kenneth
MacMilan Press, 1980
Buku Referensi
Lacey, Andrew
[RIBA , ], 2004
eBooks