Levenbach, H., & Cleary, J. P. (2006). Forecasting: Practice and process for demand management. Thomson/ Brooks/Cole.
Chicago Style aipamenaLevenbach, Hans, and James P. Cleary. Forecasting: Practice and Process for Demand Management. Belmont, CA: Thomson/ Brooks/Cole, 2006.
MLA aipamenaLevenbach, Hans, and James P. Cleary. Forecasting: Practice and Process for Demand Management. Thomson/ Brooks/Cole, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.