Gregory, R. H. (1963). Business data processing & programming. Belmont, Calif: Wadsworth Pub. Co.
Chicago Style CitationGregory, Robert H. Business Data Processing & Programming. Belmont, Calif: Wadsworth Pub. Co, 1963.
MLA CitationGregory, Robert H. Business Data Processing & Programming. Belmont, Calif: Wadsworth Pub. Co, 1963.
Warning: These citations may not always be 100% accurate.