APA

Williams A. B., Williams A. B., . (1981). Electronic filter design handbook. New York [u.a.]: McGraw-Hill.

Chicago

Williams Arthur B, Williams Arthur B, . 1981. Electronic filter design handbook. New York [u.a.]: McGraw-Hill.

Harvard

Williams A. B., Williams A. B., . (1981). Electronic filter design handbook. New York [u.a.]: McGraw-Hill.

MLA

Williams Arthur B, Williams Arthur B, . Electronic filter design handbook. New York [u.a.]: McGraw-Hill. 1981.