Παραπομπή APA

Kogent solutions. (2010). HTML 4.0 in simple steps. Dremtech.

Παραπομπή Chicago Style

Kogent solutions. HTML 4.0 in Simple Steps. New Delhi: Dremtech, 2010.

Παραπομπή MLA

Kogent solutions. HTML 4.0 in Simple Steps. Dremtech, 2010.