Pustaka

  1. Aloysius Heru Danardatu., “Pengenalan Customer Relationship Management (CRM)”, IlmuKomputer, 2003.
  2. E-Business and E-Commerce Management-Chaffey - Unduh
  3. Gary P. Schneider, "Elektornik Ecoomerce", Course Techonology, ninthe 2011.
  4. Hossein Bidgoli, "Electonic Commerce, Principle and Practise", Aacademik 2002
  5. L.Beubien.,”IT Suppot of Organizational Performance  Providence College, 2008.
  6. Oetomo, BSD. 2001 Perspektif e-Business Tinjauan Teknis, Manajerial dan strategi. Penerbit Andi. Yogyakarta 
  7. Marshall B.Rombey., “Accounting Information System 9th Edition”. Prentice Hall, 2003 
  8. Musthofa Hadi SE., “E-Business Introduction”, 2007 
  9. REI eBook-ElectronicBusiness - Unduh