Lua APA (7ú heag.)
Ram, S. K. V. (2003). Digital communications: For the students of electronics and communication. S. Chand.
Lua i Stíl Chicago (17ú heag.)
Ram, S. K. Venkata. Digital Communications: For the Students of Electronics and Communication. New Delhi: S. Chand, 2003.
Lua MLA (9ú heag.)
Ram, S. K. Venkata. Digital Communications: For the Students of Electronics and Communication. S. Chand, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.