Carrabis, J. (1987). dBASE III plus: The complete reference. Osborne McGraw-Hill.
Cita Chicago (17th ed.)Carrabis, Joseph-David. DBASE III Plus: The Complete Reference. Berkeley, Calif.: Osborne McGraw-Hill, 1987.
Cita MLA (8th ed.)Carrabis, Joseph-David. DBASE III Plus: The Complete Reference. Osborne McGraw-Hill, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.