APA

Diwan Parag, Suri R K, . (2000). IT encyclopaedia Vol. IV : Computer networks and e-commerce. New Delhi: Pentagon Press.

Chicago

Diwan Parag, Suri R K, . 2000. IT encyclopaedia Vol. IV : Computer networks and e-commerce. New Delhi: Pentagon Press.

Harvard

Diwan Parag, Suri R K, . (2000). IT encyclopaedia Vol. IV : Computer networks and e-commerce. New Delhi: Pentagon Press.

MLA

Diwan Parag, Suri R K, . IT encyclopaedia Vol. IV : Computer networks and e-commerce. New Delhi: Pentagon Press. 2000.