APA (7th ed.) Citation

Galván Anaya, F. (1967). National council of teachers of mathematics. Trillas.

Chicago Style (17th ed.) Citation

Galván Anaya, Federico. National Council of Teachers of Mathematics. Trillas, 1967.

MLA (9th ed.) Citation

Galván Anaya, Federico. National Council of Teachers of Mathematics. Trillas, 1967.

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