POWELL THOMAS A. (1998). HTML: THE COMPLETE REFERENCE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Lua i Stíl Chicago (17ú heag.)POWELL THOMAS A. HTML: THE COMPLETE REFERENCE. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1998.
Lua MLA (9ú heag.)POWELL THOMAS A. HTML: THE COMPLETE REFERENCE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1998.
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