Cita APA (7a ed.)

Micropro international cor. (1987). Wordstar professional Release 4. Micropro.

Cita Chicago Style (17a ed.)

Micropro international cor. Wordstar Professional Release 4. california: Micropro, 1987.

Cita MLA (9a ed.)

Micropro international cor. Wordstar Professional Release 4. Micropro, 1987.