APA-referens (7:e uppl.)

Freeman, E., & Freeman, E. (2006). Head first HTML with CSS & XHTML. O'Reilly ; Shroff Publishers and Distributors.

Chicago-referens (17:e uppl.)

Freeman, Elisabeth, och Eric Freeman. Head First HTML with CSS & XHTML. Beijing ; Sebastopol, CA : New Delhi: O'Reilly ; Shroff Publishers and Distributors, 2006.

MLA-referens (8:e uppl.)

Freeman, Elisabeth, och Eric Freeman. Head First HTML with CSS & XHTML. O'Reilly ; Shroff Publishers and Distributors, 2006.