Giloi, Wolfgang K.
Interactive computer graphics: data structures, algorithms, languages
Prentice-Hall, 1978
 Buku Teks SO
Richter-Gebert, Jurgen
The Cinderella.2 manual : working with the interactive geometry software
Springer, 2012
 eBooks
Analysing qualitative data in psychology
Evanthia Lyons, Adrian Coyle
Sage, 2007
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Aunuddin
Analisis data: bahan pengajaran
Institut Pertanian Bogor, 1989
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Hildebrand, David K., 1940-
Analysis of ordinal data
Sage, 1977
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