APA

Comer D. E., . (2007). The Internet book : everything you need to know about computer networking and how the internet works [4th ed.]. New Delhi: PHI Learning Private Limited.

Chicago

Comer Douglas E, . 2007. The Internet book : everything you need to know about computer networking and how the internet works [4th ed.]. New Delhi: PHI Learning Private Limited.

Harvard

Comer D. E., . (2007). The Internet book : everything you need to know about computer networking and how the internet works [4th ed.]. New Delhi: PHI Learning Private Limited.

MLA

Comer Douglas E, . The Internet book : everything you need to know about computer networking and how the internet works [4th ed.]. New Delhi: PHI Learning Private Limited. 2007.