O'Shaughnessy, D. (1987). Speech communication: Human and machine. Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)O'Shaughnessy, Douglas. Speech Communication: Human and Machine. Reading, Mass: Addison-Wesley, 1987.
Lua MLA (9ú heag.)O'Shaughnessy, Douglas. Speech Communication: Human and Machine. Addison-Wesley, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.