Cita APA (7a ed.)

Proakis, J. G. (2001). Digital communications (4th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Proakis, John G. Digital Communications. 4th ed. Boston: McGraw-Hill, 2001.

Cita MLA (9a ed.)

Proakis, John G. Digital Communications. 4th ed. McGraw-Hill, 2001.