Cita APA (7th ed.)

Pitter, K. M. (1992). Using application software: Using the IBM PC, WordPerfect 4.2, Quattro, dBase III Plus (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Pitter, Keiko M. Using Application Software: Using the IBM PC, WordPerfect 4.2, Quattro, DBase III Plus. 3rd ed. New York: McGraw-Hill, 1992.

Cita MLA (9th ed.)

Pitter, Keiko M. Using Application Software: Using the IBM PC, WordPerfect 4.2, Quattro, DBase III Plus. 3rd ed. McGraw-Hill, 1992.