Tocci, Ronald J.
Digital systems principles and applications, revised and enlarged / Ronald J. Tocci
Prentice-Hall, 1980
 Buku Teks
Ratyuhono Linggarnusantra Putra
Analisis penggunaan opinion leader dalam strategi digital marketing kampanye komunikasi politik = Analysis of opinion leader usage in digital marketing campaign strategies of political communication
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
 UI - Makalah dan Kertas Kerja
Peatman, John B.
Digital hardware design / John B. Peatman
McGraw-Hill, 1980
 Buku Teks
Malvino, Albert Paul
Digital principles and applications
McGraw-Hill, 1981
 Buku Teks
Johnson, David E.
Digital circuits and microcomputers
Prentice-Hall, 1979
 Buku Teks