Dyfyniad APA

Mehrens, W. A., & Lehmann, I. J. (1984). Measurement and evaluation in education and psychology (3rd ed.). New York: Holt, Rinehart, and Winston.

Dyfyniad Arddull Chicago

Mehrens, William A., và Irvin J. Lehmann. Measurement and Evaluation in Education and Psychology. 3rd ed. New York: Holt, Rinehart, and Winston, 1984.

Dyfyniad MLA

Mehrens, William A., và Irvin J. Lehmann. Measurement and Evaluation in Education and Psychology. 3rd ed. New York: Holt, Rinehart, and Winston, 1984.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.