APA citiranje

 Shelly, G. B. (2010).  HTML, XHTML, and CSS: Comprehensive.  Course Technology.

Trích dẫn kiểu Chicago

 Shelly, Gary B.  HTML, XHTML, and CSS: Comprehensive.  Course Technology, 2010.

MLA citiranje

 Shelly, Gary B.  HTML, XHTML, and CSS: Comprehensive.  Course Technology, 2010.

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