Cita APA

Gregory, R. H. (1963). Business data processing & programming. Belmont, Calif: Wadsworth Pub. Co.

Chicago Style Citation

Gregory, Robert H. Business Data Processing & Programming. Belmont, Calif: Wadsworth Pub. Co, 1963.

Cita MLA

Gregory, Robert H. Business Data Processing & Programming. Belmont, Calif: Wadsworth Pub. Co, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.