Cita APA (7th ed.)

DOUGHORTY, D. (1997). SED & AWK. OREILLY & ASS.

Cita Chicago (17th ed.)

DOUGHORTY, D. SED & AWK. USA: OREILLY & ASS, 1997.

Cita MLA (9th ed.)

DOUGHORTY, D. SED & AWK. OREILLY & ASS, 1997.