Newberry Library. Board of Trustees. (1895). Memorial sketch of Dr. William Frederick Poole, MDCCCXXI.
Chicago-viite (17. p.)Newberry Library. Board of Trustees. Memorial Sketch of Dr. William Frederick Poole, MDCCCXXI. Chicago, 1895.
MLA-viite (8. p.)Newberry Library. Board of Trustees. Memorial Sketch of Dr. William Frederick Poole, MDCCCXXI. 1895.
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