Gaya APA

SILBERSCHATZ, A., GALVIN, P, B. (2014). OPERATING SYSTEM CONCEPTS (9th). New Jersey: JOHN WILEY & SON.

Gaya MLA

SILBERSCHATZ, Abraham., GALVIN, Peter, Baer. "OPERATING SYSTEM CONCEPTS". 9th New Jersey: JOHN WILEY & SON, 2014. Text.