Farrell, M. A., & Farmer, W. A. (1980). Systematic instruction in mathematics for the middle and high school years. Addison-Wesley Publishing Company.
Style de citation Chicago (17e éd.)Farrell, Margaret A., et Walter A. Farmer. Systematic Instruction in Mathematics for the Middle and High School Years. Reading [etc.]: Addison-Wesley Publishing Company, 1980.
Style de citation MLA (9e éd.)Farrell, Margaret A., et Walter A. Farmer. Systematic Instruction in Mathematics for the Middle and High School Years. Addison-Wesley Publishing Company, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.