APA-viite (7. p.)
Loudon, K. C. (2009). E-Commerce: Business, technology, society (4th ed.). Pearson Education.
Chicago-viite (17. p.)
Loudon, Kenneth C. E-Commerce: Business, Technology, Society. 4th ed. Delhi: Pearson Education, 2009.
MLA-viite (9. p.)
Loudon, Kenneth C. E-Commerce: Business, Technology, Society. 4th ed. Pearson Education, 2009.
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