APA
Rolf S. &. V. M. E., . (2001). Design of analog filters. Oxford University Press, New York: .
Chicago
Rolf Schaumann & Valkenburg Mac E.Van, . 2001. Design of analog filters. Oxford University Press, New York: .
Harvard
Rolf S. &. V. M. E., . (2001). Design of analog filters. Oxford University Press, New York: .
MLA
Rolf Schaumann & Valkenburg Mac E.Van, . Design of analog filters. Oxford University Press, New York: . 2001.