Kahler, E. (1956). Man, the measure: A new approach to history. G. Braziller.
Lua i Stíl Chicago (17ú heag.)Kahler, Erich. Man, the Measure: A New Approach to History. New York: G. Braziller, 1956.
Lua MLA (9ú heag.)Kahler, Erich. Man, the Measure: A New Approach to History. G. Braziller, 1956.
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