Citazione Stile APA (7a Edizione)

LeBlond, G. T. (1989). dBASE IV: The complete reference. Osborne McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

LeBlond, Geoffrey T. DBASE IV: The Complete Reference. Berkeley, Calif: Osborne McGraw-Hill, 1989.

Citatione MLA (9a ed.)

LeBlond, Geoffrey T. DBASE IV: The Complete Reference. Osborne McGraw-Hill, 1989.