Hackworth, R. D. (1969). Mathematical systems: Finite and Infinite. Holt.
Citación estilo ChicagoHackworth, Robert D. Mathematical Systems: Finite and Infinite. New York: Holt, 1969.
Cita MLAHackworth, Robert D. Mathematical Systems: Finite and Infinite. Holt, 1969.
Warning: These citations may not always be 100% accurate.