APA aipamena

Chambers, J. C. (1974). An executive's guide to forecasting. New York: Wiley.

Chicago Style aipamena

Chambers, John C. An Executive's Guide to Forecasting. New York: Wiley, 1974.

MLA aipamena

Chambers, John C. An Executive's Guide to Forecasting. New York: Wiley, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.