Cita APA (7th ed.)

Stallings, W. (2014). Operating systems (7th.). Pearson.

Cita Chicago (17th ed.)

Stallings, William. Operating Systems. 7th. New Delhi: Pearson, 2014.

Cita MLA (9th ed.)

Stallings, William. Operating Systems. 7th. Pearson, 2014.