Não informado. (1962). Journal of Verbal Learning and Verbal Behavior. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Verbal Learning and Verbal Behavior. New York: Academic Press, 1962.
Lua MLA (8ú heag.)Não informado. Journal of Verbal Learning and Verbal Behavior. Academic Press, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.