Gaya APA

TOKHEIM, R, L. (2008). DIGITAL ELECTRONICS PRINCIPLES & APPLICATIONS SEVENTH EDITION (SEVENTH EDITION). NEW YORK: THE MCGRAW-HILL COMPANIES.

Gaya MLA

TOKHEIM, ROGER, L. "DIGITAL ELECTRONICS PRINCIPLES & APPLICATIONS SEVENTH EDITION". SEVENTH EDITION NEW YORK: THE MCGRAW-HILL COMPANIES, 2008. Text.