APA استشهاد

Unger, S. H. (1997). Essence of Logic Circuits (2nd ed.). Institute of Electrical and Electronics Engineers.

استشهاد بنمط شيكاغو

Unger, Stephen H. Essence of Logic Circuits. 2nd ed. New York: Institute of Electrical and Electronics Engineers, 1997.

MLA استشهاد

Unger, Stephen H. Essence of Logic Circuits. 2nd ed. Institute of Electrical and Electronics Engineers, 1997.