Cita APA (7th ed.)

(1985). Borland paradox for windows version 5.0. Borland International.

Cita Chicago (17th ed.)

Borland Paradox for Windows Version 5.0. Scotts Valley, CA: Borland International, 1985.

Cita MLA (9th ed.)

Borland Paradox for Windows Version 5.0. Borland International, 1985.