APA-viite (7. p.)

Robson,Elisabeth, & Freeman,Eric. (2012). Head first HTML and CSS (2nd.). Shroff Publisher.

Chicago-viite (17. p.)

Robson,Elisabeth, ja Freeman,Eric. Head First HTML and CSS. 2nd. New Delhi: Shroff Publisher, 2012.

MLA-viite (9. p.)

Robson,Elisabeth, ja Freeman,Eric. Head First HTML and CSS. 2nd. Shroff Publisher, 2012.

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