Computers and information processing :
with software tutorial and BASIC /
James A. O'Brien.
APA Citation
O'Brien, J. A. (1986). Computers and information processing: with software tutorial and BASIC. 2nd ed. Homewood, Ill.: R.D. Irwin.
MLA Citation
O'Brien, James A., 1936-. Computers And Information Processing: With Software Tutorial And BASIC. 2nd ed. Homewood, Ill.: R.D. Irwin, 1986.
Warning: These citations may not always be complete (especially for serials).