National Society for the Study of Education. Committee on Educational Evaluation & Tyler, R. W. (1969). Educational evaluation: New roles, new means, by the yearbook committee and associated contributors. NSSE.
Chicagoスタイル(17版)引用形式National Society for the Study of Education. Committee on Educational Evaluation , Ralph Winfred Tyler. Educational Evaluation: New Roles, New Means, by the Yearbook Committee and Associated Contributors. Chicago: NSSE, 1969.
MLA(8版)引用形式National Society for the Study of Education. Committee on Educational Evaluation , Ralph Winfred Tyler. Educational Evaluation: New Roles, New Means, by the Yearbook Committee and Associated Contributors. NSSE, 1969.
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