Gaya APA
O\'Brien, J, A. (1986).
Computers and information processing : with sofware tutorial and BASIC .
Glenview, Ill:
Richard D. Irwin.
Gaya MLA
O\'Brien, James, A..
"Computers and information processing : with sofware tutorial and BASIC".
Glenview, Ill:
Richard D. Irwin,
1986.
Text.