Gaya APA
D.G, W., B.R., B. (1987).
Fundamentals of modern digital systems / B.R. Bannister, D.G. Whitehead (Ed.ke-2).
London:
Macmillan.
Gaya MLA
Whitehead, D.G., Bannister, B.R..
"Fundamentals of modern digital systems / B.R. Bannister, D.G. Whitehead".
Ed.ke-2
London:
Macmillan,
1987.
Textbook.