Cita APA (7th ed.)

Altman, R. (1991). Mastering Ventura for Windows. Sybex.

Cita Chicago (17th ed.)

Altman, Rick. Mastering Ventura for Windows. [s.l.]: Sybex, 1991.

Cita MLA (9th ed.)

Altman, Rick. Mastering Ventura for Windows. Sybex, 1991.