Hogart, Robin M
John Wiley, 1994
Buku Teks
Hastie, Reid, author
Sage Published, 2010
Buku Teks
Bazerman, Max H., author
Jon Wiley & Sons, 2009
Buku Teks
Goodwin, Paul, author
West Sussex : Wiley, 2010
Buku Teks
Eden, Colin, author
Macmillan, 1975
Buku Teks