National Science Teachers Association & Gabel, D. (1994). Handbook of research on science teaching and learning. Macmillan.
Čikaški stil citiranja (17. izdanje)National Science Teachers Association i Dorothy Gabel. Handbook of Research on Science Teaching and Learning. New York: Macmillan, 1994.
MLA način citiranja (9. izdanje)National Science Teachers Association i Dorothy Gabel. Handbook of Research on Science Teaching and Learning. Macmillan, 1994.
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