Gaya APA

Malvino, A, P., Leach, D, P. (1995). Digital Principles and Applications (Ed. 5). United States of America: MCGRAW HILL.

Gaya MLA

Malvino, Albert, Paul., Leach, Donal, P.. "Digital Principles and Applications". Ed. 5 United States of America: MCGRAW HILL, 1995. Text.