Meredith, P. (1966). Instruments of communication; an essay on scientific writing Q223 .M. Pergamon.
Lua i Stíl Chicago (17ú heag.)Meredith, Patrick. Instruments of Communication; an Essay on Scientific Writing Q223 .M. Oxford: Pergamon, 1966.
Lua MLA (9ú heag.)Meredith, Patrick. Instruments of Communication; an Essay on Scientific Writing Q223 .M. Pergamon, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.