Carroll, C. (1918). Public education in Rhode Island. E.L.Freeman company, printers.
Lua i Stíl Chicago (17ú heag.)Carroll, Charles. Public Education in Rhode Island. Providence, R.I.: E.L.Freeman company, printers, 1918.
Lua MLA (8ú heag.)Carroll, Charles. Public Education in Rhode Island. E.L.Freeman company, printers, 1918.
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