एपीए उद्धरण

Williams, A. B. (2006). Electronic filter design handbook. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Williams, Arthur Bernard. Electronic Filter Design Handbook. New York: McGraw-Hill, 2006.

एमएलए उद्धरण

Williams, Arthur Bernard. Electronic Filter Design Handbook. New York: McGraw-Hill, 2006.