APA-viite (7. p.)
ebrary, Inc, Karp, A., & Vogeli, B. R. (2011). Russian mathematics education: Programs and practices. World Scientific.
Chicago-viite (17. p.)
ebrary, Inc, Alexander Karp, ja Bruce R. Vogeli. Russian Mathematics Education: Programs and Practices. Singapore: World Scientific, 2011.
MLA-viite (9. p.)
ebrary, Inc, et al. Russian Mathematics Education: Programs and Practices. World Scientific, 2011.
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