Poland, O. S. (192). Al Smith's Record as Tammany Legislator and Governor. New York.
Chicago-viite (17. p.)Poland, Orville S. Al Smith's Record as Tammany Legislator and Governor. New York, 192.
MLA-viite (8. p.)Poland, Orville S. Al Smith's Record as Tammany Legislator and Governor. New York, 192.
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