APA
Tocci R. J., Widmer N. S. & Moss G. L. (2013). Digital Systems. New Delhi: Pearson.
Chicago
Tocci Ronald J, Widmer Neal S and Moss Gregory L. 2013. Digital Systems. New Delhi: Pearson.
Harvard
Tocci R. J., Widmer N. S. and Moss G. L. (2013). Digital Systems. New Delhi: Pearson.
MLA
Tocci Ronald J, Widmer Neal S and Moss Gregory L. Digital Systems. New Delhi: Pearson. 2013.