APA ציטוט

 Sklar, J. (2006).  Principles of web design.  Thomson Course technology.

Trích dẫn kiểu Chicago

 Sklar, Joel.  Principles of Web Design.  Thomson Course technology, 2006.

ציטוט MLA

 Sklar, Joel.  Principles of Web Design.  Thomson Course technology, 2006.