Παραπομπή APA

Levenbach, H., & Hans Levenbach; James P. Cleary. Forecasting: Practice and process for demand management. Belmont, CA: Thomson/ Brooks/Cole.

Παραπομπή Chicago Style

Levenbach, Hans, και Hans Levenbach; James P. Cleary. Forecasting: Practice and Process for Demand Management. Belmont, CA: Thomson/ Brooks/Cole.

Παραπομπή MLA

Levenbach, Hans, και Hans Levenbach; James P. Cleary. Forecasting: Practice and Process for Demand Management. Belmont, CA: Thomson/ Brooks/Cole.

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