Blood, D. F., & Budd, W. C. (1972). Educational measurement and evaluation. Harper and Row.
Cita Chicago (17th ed.)Blood, Don F., i William C. Budd. Educational Measurement and Evaluation. New York: Harper and Row, 1972.
Cita MLA (9th ed.)Blood, Don F., i William C. Budd. Educational Measurement and Evaluation. Harper and Row, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.