2007-2008 Global Sales Perceptions Report Sales: Strategic Partnership or Necessary Evil?
  MLA
  2007-2008 Global Sales Perceptions Report Sales: Strategic Partnership Or Necessary Evil?. Development Dimensions International, Inc. (DDI), .
  APA
  2007-2008 Global Sales Perceptions Report Sales: Strategic Partnership or Necessary Evil?. Development Dimensions International, Inc. (DDI).
  Chicago
  2007-2008 Global Sales Perceptions Report Sales: Strategic Partnership Or Necessary Evil?. : Development Dimensions International, Inc. (DDI).