Meyer, J. (1991). Quattro Pro 3: Self-teaching guide. John Wiley.
Chicago Style (17th ed.) ZitazioaMeyer, Jennifer. Quattro Pro 3: Self-teaching Guide. Nueva York: John Wiley, 1991.
MLA (9th ed.) ZitazioaMeyer, Jennifer. Quattro Pro 3: Self-teaching Guide. John Wiley, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.