West Kutai builds the future
Humas Pemkab Kutai Barat, 2008
Buku Referensi
Patten, Chris
East and West: the last governor of Hong Kong on power, freedom and the future
Macmillan, 1998
Buku Teks SO
Chattell, Alf
Managing for the future
Macmillan, 1995
Buku Teks
Taylor, Harold
Art and the future
Art Education, 1969
Buku Teks SO
Future journal
Jakarta : Indonesia Future Institute, 2007,
Majalah, Jurnal, Buletin