Fellner, W. J., & Fisher, I. (1967). Ten economic studies in the tradition of Irving Fisher. Wiley.
Lua i Stíl Chicago (17ú heag.)Fellner, William John, agus Irving Fisher. Ten Economic Studies in the Tradition of Irving Fisher. New York: Wiley, 1967.
Lua MLA (9ú heag.)Fellner, William John, agus Irving Fisher. Ten Economic Studies in the Tradition of Irving Fisher. Wiley, 1967.
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