Cita APA (7th ed.)

PEEK , J., & OReilly , T. (1990). UNIX POWER TOOLS (2nd ed.).

Cita Chicago (17th ed.)

PEEK , JERRY, i Tim....[et.all] OReilly. UNIX POWER TOOLS. 2nd ed. BPB PUBLICATIONS, 1990.

Cita MLA (9th ed.)

PEEK , JERRY, i Tim....[et.all] OReilly. UNIX POWER TOOLS. 2nd ed. 1990.