Sackville, Ronald, author
Butterworth, 1975
Buku Teks
McKeough, Jill, author
Lawbook, 2007
Buku Teks
Ricketson, Sam, author
Butterworth, 1994
Buku Teks
Bainbridge, David I., author
Financial Times Management, 1999
Buku Teks
Bernhardt, Roger
St. Paul, Minn, 1991
Buku Teks