Cita APA (7a ed.)

Gregg, B. (2020). Systems Performance, 2nd Edition (1st edition.). Pearson.

Cita Chicago Style (17a ed.)

Gregg, Brendan. Systems Performance, 2nd Edition. 1st edition. [Place of publication not identified]: Pearson, 2020.

Cita MLA (8a ed.)

Gregg, Brendan. Systems Performance, 2nd Edition. 1st edition. Pearson, 2020.