Cita APA (7th ed.)

(1981). Osborne CP/M user guide / by Thom Hogan.

Cita Chicago (17th ed.)

Osborne CP/M User Guide / by Thom Hogan. 1981.

Cita MLA (9th ed.)

Osborne CP/M User Guide / by Thom Hogan. 1981.

Atenció: Aquestes cites poden no estar 100% correctes.