APA-referens

Castro, E. (2006). HTML: For the world wide web (5th ed.). Pearson Education.

Chicago-stil citat

Castro, Elizabeth. HTML: For the World Wide Web. 5th ed. New Delhi: Pearson Education, 2006.

MLA-referens

Castro, Elizabeth. HTML: For the World Wide Web. 5th ed. Pearson Education, 2006.