Blood, D. F., & Budd, W. C. (1972). Educational measurement and evaluation. Harper and Row.
Lua i Stíl Chicago (17ú heag.)Blood, Don F., agus William C. Budd. Educational Measurement and Evaluation. New York: Harper and Row, 1972.
Lua MLA (9ú heag.)Blood, Don F., agus William C. Budd. Educational Measurement and Evaluation. Harper and Row, 1972.
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