Quine, W. V. O. (1952). Methods of logic. Routledge & Kegan Paul.
Chicago-čujuhus (17. p.)Quine, Willard Van Orman. Methods of Logic. Londres: Routledge & Kegan Paul, 1952.
MLA-čujuhus (9. p.)Quine, Willard Van Orman. Methods of Logic. Routledge & Kegan Paul, 1952.
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