Mehra P.N. (1986). Law Relating to Telephones in India. Seven Stars Pubs.
Lua i Stíl Chicago (17ú heag.)Mehra P.N. Law Relating to Telephones in India. Delhi: Seven Stars Pubs, 1986.
Lua MLA (9ú heag.)Mehra P.N. Law Relating to Telephones in India. Seven Stars Pubs, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.