Rader, B. G. (1990). American sports: From the age of folk games to the age of televised sports (Second edition.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Rader, Benjamin G. American Sports: From the Age of Folk Games to the Age of Televised Sports. Second edition. Englewood Cliffs, N.J: Prentice Hall, 1990.
Lua MLA (9ú heag.)Rader, Benjamin G. American Sports: From the Age of Folk Games to the Age of Televised Sports. Second edition. Prentice Hall, 1990.
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