Παραπομπή APA
Friedlein, A. (2003). Maintaining & evolving successful commercial Web sites: Managing change, content, customer relationships, and site measurement. Amsterdam ; Boston: Morgan Kaufmann Publishers.
Παραπομπή Chicago StyleFriedlein, Ashley. Maintaining & Evolving Successful Commercial Web Sites: Managing Change, Content, Customer Relationships, and Site Measurement. Amsterdam ; Boston: Morgan Kaufmann Publishers, 2003.
Παραπομπή MLAFriedlein, Ashley. Maintaining & Evolving Successful Commercial Web Sites: Managing Change, Content, Customer Relationships, and Site Measurement. Amsterdam ; Boston: Morgan Kaufmann Publishers, 2003.
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