Ryan, Daniel
Computer graphics: problems manual
Brooks / Cole Pub, 1983
 Buku Teks
Lipschutz, Seymour, 1915-2003
Schaums outline of theory and problems of essential computer mathematics
McGraw-Hill, 1982
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Holland, Charles D.
Computer methods for solving dynamic separation problems
McGraw-Hill, 1983
 Buku Teks
Sched, Francis
Schaum's outline of theory and problems of introduction to computer science
McGraw-Hill International Book Company, 1983
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The study of society : methods and problems
edited by F.C. Bartlett
Kegan Paul, Trench, 1946
 Buku Teks