University of Illinois (Urbana-Champaign campus). Bureau of Economic and Business Research. (1927). State expenditures in Illinois, 1895-1924. University of Illinois.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of Illinois (Urbana-Champaign campus). Bureau of Economic and Business Research. State Expenditures in Illinois, 1895-1924. Urbana: University of Illinois, 1927.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity of Illinois (Urbana-Champaign campus). Bureau of Economic and Business Research. State Expenditures in Illinois, 1895-1924. University of Illinois, 1927.
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