CARNEY, J. D. (1980). Fundamentals of logic (3rd ed.). Macmillan.
Chicago-čujuhus (17. p.)CARNEY, James D. Fundamentals of Logic. 3rd ed. New York: Macmillan, 1980.
MLA-čujuhus (9. p.)CARNEY, James D. Fundamentals of Logic. 3rd ed. Macmillan, 1980.
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