Sherington, R., & Association for Science Education. (1993). The primary science teachers' handbook. Simon and Schuster Educational.
Chicago-viite (17. p.)Sherington, Rosemary, ja Association for Science Education. The Primary Science Teachers' Handbook. England: Simon and Schuster Educational, 1993.
MLA-viite (9. p.)Sherington, Rosemary, ja Association for Science Education. The Primary Science Teachers' Handbook. Simon and Schuster Educational, 1993.
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