Vitug, C. P. An item-analysis and validity study of the science education center elementary mathematics tests for grades 1, 2, and 3.
Chicagoスタイル(17版)引用形式Vitug, Carolina P. An Item-analysis and Validity Study of the Science Education Center Elementary Mathematics Tests for Grades 1, 2, and 3.
MLA(9版)引用形式Vitug, Carolina P. An Item-analysis and Validity Study of the Science Education Center Elementary Mathematics Tests for Grades 1, 2, and 3.
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