APA (7e ed.) Bronvermelding

JONES EDWARD. (1985). USING DBASE IIITM. OSBORNE MCGRAW-HILL.

Chicago (17e ed.) Bronvermelding

JONES EDWARD. USING DBASE IIITM. CALIFORNIA: OSBORNE MCGRAW-HILL, 1985.

MLA (9e ed.) Bronvermelding

JONES EDWARD. USING DBASE IIITM. OSBORNE MCGRAW-HILL, 1985.