Cita APA (7th ed.)

Nemeth, E. (2011). UNIX and Linux system administration handbook (4th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Nemeth, Evi. UNIX and Linux System Administration Handbook. 4th ed. Upper Saddle River, N.J: Prentice Hall, 2011.

Cita MLA (9th ed.)

Nemeth, Evi. UNIX and Linux System Administration Handbook. 4th ed. Prentice Hall, 2011.