Sprowls, R. C. (1976). Management data bases. Wiley/Hamilton.
Cita Chicago (17th ed.)Sprowls, R. Clay. Management Data Bases. Santa Barbara, Calif.: Wiley/Hamilton, 1976.
Cita MLA (8th ed.)Sprowls, R. Clay. Management Data Bases. Wiley/Hamilton, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.