APA
Bent R. J., . (1985). Microsoft basic programming the IBM PC. [Place of publication not identified]: Brooks/Cole Publishing.
Chicago
Bent Robert J, . 1985. Microsoft basic programming the IBM PC. [Place of publication not identified]: Brooks/Cole Publishing.
Harvard
Bent R. J., . (1985). Microsoft basic programming the IBM PC. [Place of publication not identified]: Brooks/Cole Publishing.
MLA
Bent Robert J, . Microsoft basic programming the IBM PC. [Place of publication not identified]: Brooks/Cole Publishing. 1985.