Ahmad Bahar, 1964-
Pena Cendekia, 1996
Buku Teks
Institut Studi Arus Informasi, 1997
Buku Teks
Yurnaldi, author
Angkasa Raya, 1992
Buku Teks
Glessing, Robert J
Science Research Associated, 1973
Buku Teks
Brooks, Brian S., author
St. Martin`s Press, 1993
Buku Teks