Chorafas, Dimitris N.
Interactive message services planning, designing, and implementing videotex/ Dimitris Chorafas
McGraw-Hill, 1984
 Buku Teks
Vallee, Jacques
Computer message systems/ Jacques Vallee
McGraw-Hill, 1984
 Buku Teks
Information for a changing society : some policy considerations
Organisation for economic Co-operations and Development, 1971
 Buku Teks SO
Information systems theory: explaining and predicting our digital society; Vol. 1
edited by Yogesh K. Dwived, Michael R. Wade and Scott L. Schneberger
Springer, 2012
 eBooks
Information systems theory: explaining and predicting our digital society; Vol. 2
edited by Yogesh K. Dwived, Michael R. Wade and Scott L. Schneberger
Springer, 2012
 eBooks