Freeman, J. B. (1988). Thinking logically: Basic concepts for reasoning. New York: Prentice-Hall.
Citación estilo ChicagoFreeman, James B. Thinking Logically: Basic Concepts for Reasoning. New York: Prentice-Hall, 1988.
Cita MLAFreeman, James B. Thinking Logically: Basic Concepts for Reasoning. New York: Prentice-Hall, 1988.
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