Mill, J. S. A System of Logic: Ratiocinative and Inductive, 7th Edition, Vol. I.
Chicago-čujuhus (17. p.)Mill, John Stuart. A System of Logic: Ratiocinative and Inductive, 7th Edition, Vol. I.
MLA-čujuhus (9. p.)Mill, John Stuart. A System of Logic: Ratiocinative and Inductive, 7th Edition, Vol. I.
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