Barnes, D. R. (1976). From communication to curriculum. Penguin Education.
Lua i Stíl Chicago (17ú heag.)Barnes, Douglas R. From Communication to Curriculum. Harmondsworth: Penguin Education, 1976.
Lua MLA (8ú heag.)Barnes, Douglas R. From Communication to Curriculum. Penguin Education, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.