Dobler, D. (1999). Purchasing and supply management/6e (6th ed.). T.M.H.
Chicago Edition CitationDobler, Donald.W. Purchasing and Supply Management/6e. 6th ed. New Delhi: T.M.H, 1999.
MLA Edition CitationDobler, Donald.W. Purchasing and Supply Management/6e. 6th ed. T.M.H, 1999.
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