Saffold, R. (1962). A tutor text the slide rule. Doubleday.
Citación estilo ChicagoSaffold, Robert. A Tutor Text the Slide Rule. Garden city, New York: Doubleday, 1962.
Cita MLASaffold, Robert. A Tutor Text the Slide Rule. Doubleday, 1962.
Warning: These citations may not always be 100% accurate.