Cita APA (7th ed.)

Sasse, V. (1991). DR Dos 5.0. Marcombo.

Cita Chicago (17th ed.)

Sasse, Volker. DR Dos 5.0. Barcelona: Marcombo, 1991.

Cita MLA (9th ed.)

Sasse, Volker. DR Dos 5.0. Marcombo, 1991.