Gaya APA
Doty, L, A., Tocci, R. (1983).
Fundamentals of pulse and Digital Circuit (3 ed).
Columbus:
Chales E.Merrill Publishing Co.
Gaya MLA
Doty, Leornad, A., Tocci, R.J.
"Fundamentals of pulse and Digital Circuit".
3 ed
Columbus:
Chales E.Merrill Publishing Co,
1983.
Text.