“E-Procurement: Unleashing Corporate Purchasing Power,” ©2001 Time Inc., all rights reserved. www.fortune/sections/eprocurement2000, retrieved July 19, 2000.
“E-Procurement: The Transformation of Corporate Purchasing,” Time, Inc. in association with AMR Research, Inc., May 2, 2000, ©2001 Time Inc., all rights reserved. www.fortune.com/sections/eprocurement2000, retrieved July 19, 2000.
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