Cita APA (7th ed.)

Berlin, H. M. (1977). Design of active filters, with experiments. Howard W. Sams.

Cita Chicago (17th ed.)

Berlin, Howard M. Design of Active Filters, with Experiments. Indianápolis: Howard W. Sams, 1977.

Cita MLA (9th ed.)

Berlin, Howard M. Design of Active Filters, with Experiments. Howard W. Sams, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.