Garland, Eric
Future, inc.: how businesses can anticipate and profit from what's next
American Management Association, 2007
 eBooks
Armstrong, J. Scott
Long-range forecasting : from crystal ball to computer
John Wiley & Sons, 1985
 Buku Teks SO
Management decisions and the role of forecasting
edited by James Morrel
Penguin Books, 1972
 Buku Teks SO
Advances in business and management forecasting
edited by Kenneth D. Lawrence, Ronald K. Klimberg
Emerald, 2016
 eBooks
Christensen, Clayton M.
Seeing what?s next : using the theories of innovation to predict industry change
Harvard Business School Press, 2004
 Buku Teks SO