Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.