Παραπομπή APA

Prilepko, A. I., & Aleksanova, I. (1985). Problem book in high-school mathematics. Moscow: MIR Publishers.

Παραπομπή Chicago Style

Prilepko, A. I., and Irene Aleksanova. Problem Book in High-school Mathematics. Moscow: MIR Publishers, 1985.

Παραπομπή MLA

Prilepko, A. I., and Irene Aleksanova. Problem Book in High-school Mathematics. Moscow: MIR Publishers, 1985.

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