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Lua i Stíl Chicago (17ú heag.)Experimental Psychology Society. The Quarterly Journal of Experimental Psychology. London: Academic Press, 1981.
Lua MLA (8ú heag.)Experimental Psychology Society. The Quarterly Journal of Experimental Psychology. Academic Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.