APA (7e ed.) Bronvermelding

POWELL THOMAS A. (2003). HTML & XHTML: THE COMPLETE REFRENCE (4TH.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Chicago (17e ed.) Bronvermelding

POWELL THOMAS A. HTML & XHTML: THE COMPLETE REFRENCE. 4TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.

MLA (9e ed.) Bronvermelding

POWELL THOMAS A. HTML & XHTML: THE COMPLETE REFRENCE. 4TH. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.