Hawgood, David
Wordstar 2000
Multimedia Gramedia Grup, 1986
Buku Teks
Irawan
Pemasaran 2000
BPFE-Yogyakarta, 1996
Buku Teks
Britain 2000
The Stationery Office, 1999
Buku Teks
Barry, David
Using wordstar 2000 and 2000 plus
Prentice-Hall, 1985
Buku Teks
Naisbitt, John
2000 nian da qu shi = megatrends 2000
Tian Xia Wen Hua, 1990
Buku Teks