APA (7th ed.) Zitazioa

Cobb, S. (1993). Aplique Quattro Pro 4. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Cobb, Stephen. Aplique Quattro Pro 4. Madrid: McGraw-Hill, 1993.

MLA (9th ed.) Zitazioa

Cobb, Stephen. Aplique Quattro Pro 4. McGraw-Hill, 1993.