Gaya APA

Tocci, R, J., Widmer, N, S. (1996). Digital Systems : Principles and Applications (-). New Delhi: Prentice - Hll of India.

Gaya MLA

Tocci, Ronald, J., Widmer, Neal, S. "Digital Systems : Principles and Applications". - New Delhi: Prentice - Hll of India, 1996. Text.