Gallas, K. (1995). Talking their way into science: Hearning children's questions and theories, responding with curricula. Teachers College.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gallas, Karen. Talking Their Way into Science: Hearning Children's Questions and Theories, Responding with Curricula. New York: Teachers College, 1995.
Παραπομπή σε μορφή MLA (9th εκδ.)Gallas, Karen. Talking Their Way into Science: Hearning Children's Questions and Theories, Responding with Curricula. Teachers College, 1995.
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