APA
Schaumann R. &. o., . (2011). Analog filter design;2nd ed. Oxford University Press: New Delhi.
Chicago
Schaumann Rolf & others, . 2011. Analog filter design;2nd ed. Oxford University Press: New Delhi.
Harvard
Schaumann R. &. o., . (2011). Analog filter design;2nd ed. Oxford University Press: New Delhi.
MLA
Schaumann Rolf & others, . Analog filter design;2nd ed. Oxford University Press: New Delhi. 2011.