APA-referens

Hilburn, J. L. (1983). Manual of active filter design (2nd ed.). McGraw-Hill.

Chicago-stil citat

Hilburn, John L. Manual of Active Filter Design. 2nd ed. New York: McGraw-Hill, 1983.

MLA-referens

Hilburn, John L. Manual of Active Filter Design. 2nd ed. McGraw-Hill, 1983.