Lipschutz, Martin M.
Schaum's outline of theory and problems of data processing
McGraw-Hill, 1982
 Buku Teks SO
Spiegel, Murray R.
Schaum's outline of theory and problems of statistics
McGraw-Hill, 1961
 Buku Teks SO
Cashin, James A.
Schaum's outline of theory and problems of accounting
McGraw-Hill, 1980
 Buku Teks SO
Ayres, Frank, 1901-1994
Schaum's outline of theory and problems of matrices
McGraw-Hill, 1982
 Buku Teks SO
Lipschutz, Seymour, 1915-2003
Schaum's outline of theory and problems of probability
McGraw-Hill, 1982
 Buku Teks SO