Cita APA (7th ed.)

(1987). Getting started dBASE III plus. Jdigielecom Pub. and Traders.

Cita Chicago (17th ed.)

Getting Started DBASE III Plus. Manila: Jdigielecom Pub. and Traders, 1987.

Cita MLA (9th ed.)

Getting Started DBASE III Plus. Jdigielecom Pub. and Traders, 1987.