Ashley Friedlein. (2003). Maintaining and evolving successful commercial web sites: Managing chanhge, content, customer relationships, and site management. Amsterdam, The Netherlands: MK.
استشهاد بنمط شيكاغوAshley Friedlein. Maintaining and Evolving Successful Commercial Web Sites: Managing Chanhge, Content, Customer Relationships, and Site Management. Amsterdam, The Netherlands: MK, 2003.
MLA استشهادAshley Friedlein. Maintaining and Evolving Successful Commercial Web Sites: Managing Chanhge, Content, Customer Relationships, and Site Management. Amsterdam, The Netherlands: MK, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.