ARNOLD,Robert R. (1978). Modern Data Processing Robert R Arnold, Harold C Hill, Dan Aylmer V.nichols. John Wiley & Sons.
Cita Chicago Style (17a ed.)ARNOLD,Robert R. Modern Data Processing Robert R Arnold, Harold C Hill, Dan Aylmer V.nichols. John Wiley & Sons, 1978.
Cita MLA (8a ed.)ARNOLD,Robert R. Modern Data Processing Robert R Arnold, Harold C Hill, Dan Aylmer V.nichols. John Wiley & Sons, 1978.
Precaución: Estas citas no son 100% exactas.