Suicide or survival? challenge of the year 2000 / Unesco
[publisher not identified], 1978
 Buku Teks
Ulrich, William M.
The year 2000 software crisis : challenge of the century
Yourdon Press , 1997
 Buku Teks SO
Raillon, Francois
Indonesia 2000 : the industrial and technological challenge
UNPF-ETP & Cipta Kreatif, 1990
 Buku Teks
Soemitro Djojohadikusumo
Indonesia towards the year 2000
[publisher not identified], 1975
 Buku Teks
Britanica book of the year 2000
Chicago : encyclopaedia Britanica Inc, 2000,
 Buku Referensi