APA aipamena

INTERNATIONAL EDUCATIONS. (1987). USING DBASE III PLUS TM. MCGRAW-HILL.

Chicago Style aipamena

INTERNATIONAL EDUCATIONS. USING DBASE III PLUS TM. NEW YORK: MCGRAW-HILL, 1987.

MLA aipamena

INTERNATIONAL EDUCATIONS. USING DBASE III PLUS TM. MCGRAW-HILL, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.