Cita APA (7th ed.)

Lima, T. (1986). Mastering dBASE III in less than a day. Prentice-Hall.

Cita Chicago (17th ed.)

Lima, Tony. Mastering DBASE III in Less than a Day. Englewood Cliffs, N. J: Prentice-Hall, 1986.

Cita MLA (9th ed.)

Lima, Tony. Mastering DBASE III in Less than a Day. Prentice-Hall, 1986.