Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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