Huizinga, J. (1955). Homo Ludens ; A Study of the Play-Element in Culture. The Beacon Press.
Lua i Stíl Chicago (17ú heag.)Huizinga, J. Homo Ludens ; A Study of the Play-Element in Culture. Boston: The Beacon Press, 1955.
Lua MLA (8ú heag.)Huizinga, J. Homo Ludens ; A Study of the Play-Element in Culture. The Beacon Press, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.