Cita APA (7a ed.)

Stultz, R. (1987). dBase III plus. BPB Pub.

Cita Chicago Style (17a ed.)

Stultz, Russell. DBase III Plus. Delhi: BPB Pub, 1987.

Cita MLA (9a ed.)

Stultz, Russell. DBase III Plus. BPB Pub, 1987.