Cita APA (7a ed.)

De Freitas, J. M. (2005). Digital filter design solutions. Artech House.

Cita Chicago Style (17a ed.)

De Freitas, Jolyon M. Digital Filter Design Solutions. Boston: Artech House, 2005.

Cita MLA (8a ed.)

De Freitas, Jolyon M. Digital Filter Design Solutions. Artech House, 2005.