Bodner, George M. “Constructivism: A Theory of Knowledge”. Journal of Chemical Education, vol. 63, no. 10, 1986, p. 873, https://doi.org/10.1021/ed063p873.
Bodner, G. M. (1986). Constructivism: A theory of knowledge. Journal of Chemical Education, 63(10), 873. https://doi.org/10.1021/ed063p873
Bodner, George M. “Constructivism: A Theory of Knowledge”. Journal of Chemical Education 63, no. 10 (1986): 873. https://doi.org/10.1021/ed063p873.
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Bodner GM. Constructivism: A theory of knowledge. Journal of Chemical Education. 1986;63(10):873.