DeVries, R., & Kohlberg, L. (1987). Constructivist early education: Overview and comparison with other programs. National Association for the Education of Young Children.
Citace podle Chicago (17th ed.)DeVries, Rheta, a Lawrence Kohlberg. Constructivist Early Education: Overview and Comparison with Other Programs. Washington, D.C: National Association for the Education of Young Children, 1987.
Citace podle MLA (9th ed.)DeVries, Rheta, a Lawrence Kohlberg. Constructivist Early Education: Overview and Comparison with Other Programs. National Association for the Education of Young Children, 1987.
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