Παραπομπή APA

Leon,Alexis, & Leon,Mathews. (2012). Internet for Everyone (15th ed.). Vikas.

Παραπομπή Chicago Style

Leon,Alexis, και Leon,Mathews. Internet for Everyone. 15th ed. Chennai: Vikas, 2012.

Παραπομπή MLA

Leon,Alexis, και Leon,Mathews. Internet for Everyone. 15th ed. Vikas, 2012.