Não informado. (1972). Communication and Cognition. Communication and Cognition.
Lua i Stíl Chicago (17ú heag.)Não informado. Communication and Cognition. Ghent, Belgica: Communication and Cognition, 1972.
Lua MLA (8ú heag.)Não informado. Communication and Cognition. Communication and Cognition, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.