Citace podle APA (7th ed.)
Arnon, I. APOS Theory: A Framework for Research and Curriculum Development in Mathematics Education. Springer.
Citace podle Chicago (17th ed.)
Arnon, Ilana. APOS Theory: A Framework for Research and Curriculum Development in Mathematics Education. Nueva York, EUA: Springer.
Citace podle MLA (9th ed.)
Arnon, Ilana. APOS Theory: A Framework for Research and Curriculum Development in Mathematics Education. Springer.
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