Citazione Stile APA (7a Edizione)

POWELL THOMAS. (2003). COMPLETE REFERENCE HTML AND XHTML (4TH ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Citazione stile Chigago Style (17a edizione)

POWELL THOMAS. COMPLETE REFERENCE HTML AND XHTML. 4TH ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.

Citatione MLA (9a ed.)

POWELL THOMAS. COMPLETE REFERENCE HTML AND XHTML. 4TH ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.