Lua APA (7ú heag.)

OPPENHEIM ALAN V. (2008). SIGNALS AND SYSTEMS (2 ED.). PEARSON EDUCATION.

Lua i Stíl Chicago (17ú heag.)

OPPENHEIM ALAN V. SIGNALS AND SYSTEMS. 2 ED. NEW DELHI: PEARSON EDUCATION, 2008.

Lua MLA (9ú heag.)

OPPENHEIM ALAN V. SIGNALS AND SYSTEMS. 2 ED. PEARSON EDUCATION, 2008.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.