Olson, S., & Labov, J. B. (2009). Nurturing and sustaining effective programs in science education for grades K-8: Building a village in California : summary of a convocation. National Academies Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Olson, Steve, ба Jay B. Labov. Nurturing and Sustaining Effective Programs in Science Education for Grades K-8: Building a Village in California : Summary of a Convocation. Washington: National Academies Press, 2009.
MLA -ийн эшлэл (9 дэх хэвлэлт)Olson, Steve, ба Jay B. Labov. Nurturing and Sustaining Effective Programs in Science Education for Grades K-8: Building a Village in California : Summary of a Convocation. National Academies Press, 2009.
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