Technological forecasting for industry and government : methods and applications
editor, James R. Bright
Prentice-Hall, 1968
 Buku Teks
A Guide to practical technological forecasting / editors, James R. Bright
Prentice-Hall, 1973
 Buku Teks
Armstrong, J. Scott
Long-range forecasting : from crystal ball to computer
John Wiley & Sons, 1985
 Buku Teks
Chacko, George K
Technological forecontrol prospects, problems and policy
North-Holland , 1975
 Buku Teks SO
Chacko, George K
Technological forecontrol prospects, problems and policy
North-Holland , 1975
 Buku Teks SO