Lua APA (7ú heag.)

Não informado. (1953). Review of the Electrical Communication Laboratories. Nippon Telegraph and Telephone Corporation.

Lua i Stíl Chicago (17ú heag.)

Não informado. Review of the Electrical Communication Laboratories. Tokyo: Nippon Telegraph and Telephone Corporation, 1953.

Lua MLA (8ú heag.)

Não informado. Review of the Electrical Communication Laboratories. Nippon Telegraph and Telephone Corporation, 1953.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.