BYERS ROBERT A. (1986). EVERY MAN`S DATABASE PRIMER FEATURING DBASE III PLUS TM. BPB PUBLICATIONS.
Cita Chicago (17th ed.)BYERS ROBERT A. EVERY MAN`S DATABASE PRIMER FEATURING DBASE III PLUS TM. DELHI: BPB PUBLICATIONS, 1986.
Cita MLA (9th ed.)BYERS ROBERT A. EVERY MAN`S DATABASE PRIMER FEATURING DBASE III PLUS TM. BPB PUBLICATIONS, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.