APA aipamena

Armstrong, J. S. (1978). Long-range forecasting: From crystal ball to computer. Wiley.

Chicago Style aipamena

Armstrong, Jon Scott. Long-range Forecasting: From Crystal Ball to Computer. New York: Wiley, 1978.

MLA aipamena

Armstrong, Jon Scott. Long-range Forecasting: From Crystal Ball to Computer. Wiley, 1978.