Schagrin, M. L. (1979). The language of logic: A self-instruction text (2nd ed.). Random House.
Citación estilo ChicagoSchagrin, Morton L. The Language of Logic: A Self-instruction Text. 2nd ed. New York: Random House, 1979.
Cita MLASchagrin, Morton L. The Language of Logic: A Self-instruction Text. 2nd ed. Random House, 1979.
Warning: These citations may not always be 100% accurate.