Sangwin, C. (2013). Computer aided assessment of Mathematics (1a. ed.). Oxford University Press.
Chicago-viite (17. p.)Sangwin, Chris. Computer Aided Assessment of Mathematics. 1a. ed. Oxford: Oxford University Press, 2013.
MLA-viite (9. p.)Sangwin, Chris. Computer Aided Assessment of Mathematics. 1a. ed. Oxford University Press, 2013.
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