Huizinga, J. (1950). Homo ludens: A study of the play - element in culture. Beacon Press.
Chicago Style (17th ed.) ZitazioaHuizinga, J. Homo Ludens: A Study of the Play - Element in Culture. Boston: Beacon Press, 1950.
MLA (9th ed.) ZitazioaHuizinga, J. Homo Ludens: A Study of the Play - Element in Culture. Beacon Press, 1950.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.