Cita APA (7th ed.)

Nett, R., & Hetzler, S. A. (1959). An introduction to electronic data processing. Free Press.

Cita Chicago (17th ed.)

Nett, Roger, i Stanley A. Hetzler. An Introduction to Electronic Data Processing. Glencoe, Ill: Free Press, 1959.

Cita MLA (9th ed.)

Nett, Roger, i Stanley A. Hetzler. An Introduction to Electronic Data Processing. Free Press, 1959.