Parker, L. B. (2004). A teaching guide for HRIM 109 (Purchasing management) laboratory: Principles and standards for the selection of food and non-food items in food service systems.
Čikaški stil citiranja (17. izdanje)Parker, Lea B. A Teaching Guide for HRIM 109 (Purchasing Management) Laboratory: Principles and Standards for the Selection of Food and Non-food Items in Food Service Systems. 2004.
MLA način citiranja (9. izdanje)Parker, Lea B. A Teaching Guide for HRIM 109 (Purchasing Management) Laboratory: Principles and Standards for the Selection of Food and Non-food Items in Food Service Systems. 2004.
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