Programming with dBASE III PLUS: The data management standard. s.n.
Cita Chicago (17th ed.)Programming with DBASE III PLUS: The Data Management Standard. [S.l: s.n.
Cita MLA (9th ed.)Programming with DBASE III PLUS: The Data Management Standard. s.n.
Atenció: Aquestes cites poden no estar 100% correctes.