ITL Education Solutions Limited. (2012). Introduction to information technology (2nd ed.). Pearson Education India.
Chicago-referens (17:e uppl.)ITL Education Solutions Limited. Introduction to Information Technology. 2nd ed. New Delhi: Pearson Education India, 2012.
MLA-referens (9:e uppl.)ITL Education Solutions Limited. Introduction to Information Technology. 2nd ed. Pearson Education India, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.