Johnson, D. E., & Johnson, D. E. (1976). Introduction to filter theory. Englewood Cliffs, N.J.: Prentice Hall.
Chicago Style CitationJohnson, David E., and David E. Johnson. Introduction to Filter Theory. Englewood Cliffs, N.J.: Prentice Hall, 1976.
MLA CitationJohnson, David E., and David E. Johnson. Introduction to Filter Theory. Englewood Cliffs, N.J.: Prentice Hall, 1976.
Warning: These citations may not always be 100% accurate.