Cita APA (7th ed.)

PETERSON JAMES L. (1985). OPERATING SYSTEM CONCEPTS (2.). ADDISON-WESLEY.

Cita Chicago (17th ed.)

PETERSON JAMES L. OPERATING SYSTEM CONCEPTS. 2. HORLOW,ENGLAND: ADDISON-WESLEY, 1985.

Cita MLA (9th ed.)

PETERSON JAMES L. OPERATING SYSTEM CONCEPTS. 2. ADDISON-WESLEY, 1985.