Cita APA (7th ed.)

Silver, G. A., & Silver, J. B. (1977). Data processing for business. Harcourt Brace Jovanich.

Cita Chicago (17th ed.)

Silver, Gerald A., i Joan B. Silver. Data Processing for Business. New York: Harcourt Brace Jovanich, 1977.

Cita MLA (9th ed.)

Silver, Gerald A., i Joan B. Silver. Data Processing for Business. Harcourt Brace Jovanich, 1977.