Batchelder, A. B. (1966). The economics of poverty. John Wiley.
Lua i Stíl Chicago (17ú heag.)Batchelder, Alan B. The Economics of Poverty. New York: John Wiley, 1966.
Lua MLA (9ú heag.)Batchelder, Alan B. The Economics of Poverty. John Wiley, 1966.
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