Dyfyniad APA

 Laudon, K. C. (2017).  E-commerce 2017: Business, technology, society.  Pearson.

Dyfyniad Arddull Chicago

 Laudon, Kenneth C.  E-commerce 2017: Business, Technology, Society.  Pearson, 2017.

Dyfyniad MLA

 Laudon, Kenneth C.  E-commerce 2017: Business, Technology, Society.  Pearson, 2017.

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