Παραπομπή APA

Karp, A., & Vogeli, B. R. (2011). Russian mathematics education: Programs and practices. World Scientific.

Παραπομπή Chicago Style

Karp, Alexander, και Bruce R. Vogeli. Russian Mathematics Education: Programs and Practices. Singapore ; Hackensack, NJ: World Scientific, 2011.

Παραπομπή MLA

Karp, Alexander, και Bruce R. Vogeli. Russian Mathematics Education: Programs and Practices. World Scientific, 2011.