Karp, A., & Vogeli, B. R. (2011). Russian mathematics education: Programs and practices. World Scientific.
استشهاد بنمط شيكاغوKarp, Alexander, و Bruce R. Vogeli. Russian Mathematics Education: Programs and Practices. Singapore ; Hackensack, NJ: World Scientific, 2011.
MLA استشهادKarp, Alexander, و Bruce R. Vogeli. Russian Mathematics Education: Programs and Practices. World Scientific, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.