Tsypkin Aleksandr G., Pinsky Aleksandr I., Blagodatskikh V. I., & Aleksanova Irene A. (1986). Methods of solving problems in high-school mathematics. MIR.
Chicago Style (17th ed.) CitationTsypkin Aleksandr G., Pinsky Aleksandr I., Blagodatskikh V. I., and Aleksanova Irene A. Methods of Solving Problems in High-school Mathematics. MIR, 1986.
MLA (8th ed.) CitationTsypkin Aleksandr G., et al. Methods of Solving Problems in High-school Mathematics. MIR, 1986.
Warning: These citations may not always be 100% accurate.