APA (7th ed.) Zitazioa

Keogh, J. (1993). Quattro Pro 4: Manual de bolsillo. Osborne-McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Keogh, James. Quattro Pro 4: Manual De Bolsillo. Madrid: Osborne-McGraw-Hill, 1993.

MLA (9th ed.) Zitazioa

Keogh, James. Quattro Pro 4: Manual De Bolsillo. Osborne-McGraw-Hill, 1993.