Hilburn, J. L. (1983). Manual of active filter design (2nd ed.). McGraw-Hill.
Chicago Style aipamenaHilburn, John L. Manual of Active Filter Design. 2nd ed. New York: McGraw-Hill, 1983.
MLA aipamenaHilburn, John L. Manual of Active Filter Design. 2nd ed. McGraw-Hill, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.