Autocad user's manual and reference manual
Autodesk Inc., 1986
 Buku Referensi
Rosenstein, Morton
Computing with the scientific calculator / Morton Rosenstein
Casio, [date of publication not identified]
 Buku Teks
French, Peter
An introduction to calculating machines for schoots/Peter French
Macmilan and Co, 1964
 Buku Teks
Wasito S.
Pelajaran elektronika : pengolah-mikro / komputer mikro
Karya Utama, 1980
 Buku Teks
Roberts, H. Edward
Electronic calculators / H. Edward Roberts; edited, Forrest M. Mims III
Howard W. Sams & Co. Inc., 1974
 Buku Teks