Gottfried, Byron S.
Schaum`s outline of theory and problems of programming with BASIC : including microcomputer basic
McGraw-Hill, 1982
 Buku Teks SO
Barnard, David T.
PL/1 programming problems and applications
Reston Publishing Company, Inc., 1982
 Buku Teks SO
Newcomer, Lawrence R.
Schaum's outline of theory and problems of programming with structured Cobol
McGraw-Hill, 1984
 Buku Teks
Morgan, Carroll, 1952-
Programming for specifications
Prentice-Hall, 1994
 Buku Teks
Donovan, John J.
Systems programming
McGraw-Hill, 1972
 Buku Teks