Valkenburg, M. E. v. (1982). Analog filter design. Holt, Rinehart and Winston.
Chicago Style (17th ed.) CitationValkenburg, Mac Elwyn van. Analog Filter Design. New York (u.a.): Holt, Rinehart and Winston, 1982.
MLA (9th ed.) CitationValkenburg, Mac Elwyn van. Analog Filter Design. Holt, Rinehart and Winston, 1982.
Warning: These citations may not always be 100% accurate.