Mises, L. V. (1949). Human action: A treatise on economics. William Hodge and Company.
Dyfyniad Arddull ChicagoMises, Ludwig Von. Human Action: A Treatise on Economics. London: William Hodge and Company, 1949.
Dyfyniad MLAMises, Ludwig Von. Human Action: A Treatise on Economics. William Hodge and Company, 1949.
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