Garrison, Paul
Programming the TI-59 & HP-41 calculators
TAB Books, 1982
 Buku Teks SO
Longkutoy, John J.
Dasar-dasar programming
Mutiara, 1980
 Buku Teks SO
Longkutoy, John J.
Dasar-dasar programming
Mutiara Sumber Widya, 1985
 Buku Teks SO
Computer assisted learning: selected contributions from the CAL91 Symposium, 8-11 April 1991, Lancaster University
edited by Michael R. Kibby and J. Roger Hartley
Pergamon Press, 1992
 Buku Teks
Earnshaw, J.D.
Computer programming in Algol
Pitman, 1970
 Buku Teks SO