Cita APA (7a ed.)

Ledley, R. S. (1960). Digital Computer and Control Engineering. McGraw-Hill.

Cita Chicago Style (17a ed.)

Ledley, Robert Steven. Digital Computer and Control Engineering. New York: McGraw-Hill, 1960.

Cita MLA (8a ed.)

Ledley, Robert Steven. Digital Computer and Control Engineering. McGraw-Hill, 1960.