APA Citation

D'Ambrosio, U. (2021). New Fundamentals of Mathematics for Schools. Universidad de Costa Rica.

Chicago Style Citation

D'Ambrosio, Ubiratan. New Fundamentals of Mathematics for Schools. Universidad de Costa Rica, 2021.

MLA Citation

D'Ambrosio, Ubiratan. New Fundamentals of Mathematics for Schools. Universidad de Costa Rica, 2021.

Warning: These citations may not always be 100% accurate.