Gaya APA

Mehrens, W, A., Lehmann, I, J. (1973). Measurement and Evaluation in Education and Psychology . New York: Holt, Rinehart and Winston.

Gaya MLA

Mehrens, William, A.., Lehmann, Irvin, J.. "Measurement and Evaluation in Education and Psychology". New York: Holt, Rinehart and Winston, 1973. Art Original.