Cita APA (7a ed.)

PROAKIS JOHN G. (2008). FUNDAMENTALS OF COMMUNICATION SYSTEMS. PEARSON EDUCATION.

Cita Chicago Style (17a ed.)

PROAKIS JOHN G. FUNDAMENTALS OF COMMUNICATION SYSTEMS. NEW DELHI: PEARSON EDUCATION, 2008.

Cita MLA (9a ed.)

PROAKIS JOHN G. FUNDAMENTALS OF COMMUNICATION SYSTEMS. PEARSON EDUCATION, 2008.