Não informado. (2003). The Journal of Supply Chain Management. National Association of Purchasing Management.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Journal of Supply Chain Management. Tempe, Ariz: National Association of Purchasing Management, 2003.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Journal of Supply Chain Management. National Association of Purchasing Management, 2003.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.