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Lua i Stíl Chicago (17ú heag.)Huizinga, J. Homo Ludens: A Study of the Play - Element in Culture. Boston: Beacon Press, 1950.
Lua MLA (9ú heag.)Huizinga, J. Homo Ludens: A Study of the Play - Element in Culture. Beacon Press, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.