Ahl, D. H. (1983). The Epson HX-200 ideabook: Includes 50 ready-to-run programs. Creative Computing Press.
Chicago-referens (17:e uppl.)Ahl, David H. The Epson HX-200 Ideabook: Includes 50 Ready-to-run Programs. Morris Plains, N.J: Creative Computing Press, 1983.
MLA-referens (9:e uppl.)Ahl, David H. The Epson HX-200 Ideabook: Includes 50 Ready-to-run Programs. Creative Computing Press, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.