Sheen, F. J. (1937). Old errors and new labels. Appleton-Century Company.
Cita Chicago Style (17a ed.)Sheen, Fulton J. Old Errors and New Labels. New York ; London: Appleton-Century Company, 1937.
Cita MLA (9a ed.)Sheen, Fulton J. Old Errors and New Labels. Appleton-Century Company, 1937.
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