Batson, H. E. (1968). A select bibliography of modern economic theory, 1870-1929. A. M. Kelley.
Lua i Stíl Chicago (17ú heag.)Batson, Harold Edward. A Select Bibliography of Modern Economic Theory, 1870-1929. New York: A. M. Kelley, 1968.
Lua MLA (9ú heag.)Batson, Harold Edward. A Select Bibliography of Modern Economic Theory, 1870-1929. A. M. Kelley, 1968.
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