APA استشهاد

Huelsman, L. P. (1980). Introduction to the theory and design of active filters. McGraw-Hill.

استشهاد بنمط شيكاغو

Huelsman, L P. Introduction to the Theory and Design of Active Filters. New York: McGraw-Hill, 1980.

MLA استشهاد

Huelsman, L P. Introduction to the Theory and Design of Active Filters. McGraw-Hill, 1980.