University of Tennessee at Martin. Center of Excellence for the Enrichment of Science and Mathematics Education, Curry School of Education, & Association for Science Teacher Education. (1989). Journal of elementary science education. Elementary Science Education Institute, Center of Excellence for the Enrichment of Science and Mathematics Education at the University of Tennessee at Martin.
Παραπομπή σε μορφή Chicago (17η εκδ.)University of Tennessee at Martin. Center of Excellence for the Enrichment of Science and Mathematics Education, Curry School of Education, και Association for Science Teacher Education. Journal of Elementary Science Education. Martin, Tenn.: Elementary Science Education Institute, Center of Excellence for the Enrichment of Science and Mathematics Education at the University of Tennessee at Martin, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)University of Tennessee at Martin. Center of Excellence for the Enrichment of Science and Mathematics Education, et al. Journal of Elementary Science Education. Elementary Science Education Institute, Center of Excellence for the Enrichment of Science and Mathematics Education at the University of Tennessee at Martin, 1989.