Cita APA (7a ed.)

Castro. HTML, XHTML, and CSS, Sixth Edition: Visual QuickStart Guide (6.). Pearson India.

Cita Chicago Style (17a ed.)

Castro. HTML, XHTML, and CSS, Sixth Edition: Visual QuickStart Guide. 6. Pearson India.

Cita MLA (8a ed.)

Castro. HTML, XHTML, and CSS, Sixth Edition: Visual QuickStart Guide. 6. Pearson India.

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