Sierpinska, A., Kilpatrick, J., Balacheff, N., Howson, A. G., Sfard, A., & Steinbring, H. (1993). What is research in mathematics education, and what are its results?
Citação do estilo Chicago (17ª ed.)Sierpinska, Anna, Jeremy Kilpatrick, Nicolas Balacheff, A. Geoffrey Howson, Anna Sfard, e Heinz Steinbring. What Is Research in Mathematics Education, and What Are Its Results? 1993.
Citação MLA (8ª ed.)Sierpinska, Anna, et al. What Is Research in Mathematics Education, and What Are Its Results? 1993.
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