(2002). Purchasing and supply management. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoPurchasing and Supply Management. Boston: McGraw-Hill, 2002.
ציטוט MLAPurchasing and Supply Management. Boston: McGraw-Hill, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.