Sklar, J. (2012). Principles of web design (Fifth edition.). Course Technology/Cengage Learning.
Chicago Style aipamenaSklar, Joel. Principles of Web Design. Fifth edition. Boston, MA: Course Technology/Cengage Learning, 2012.
MLA aipamenaSklar, Joel. Principles of Web Design. Fifth edition. Course Technology/Cengage Learning, 2012.
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