Lua APA (7ú heag.)

Campbell, M. V. (1989). Teach yourself dBASE IV. Osborne McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Campbell, Mary V. Teach Yourself DBASE IV. Berkeley: Osborne McGraw-Hill, 1989.

Lua MLA (9ú heag.)

Campbell, Mary V. Teach Yourself DBASE IV. Osborne McGraw-Hill, 1989.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.