APA-referens

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

Chicago-stil citat

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

MLA-referens

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