Chambers, J. C. (1974). An executive's guide to forecasting. New York: Wiley.
Chicago Style aipamenaChambers, John C. An Executive's Guide to Forecasting. New York: Wiley, 1974.
MLA aipamenaChambers, John C. An Executive's Guide to Forecasting. New York: Wiley, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.