Dyfyniad APA

Gronlund, N. E. (1990). Measurement and evaluation in teaching (6th ed.). Macmillan.

Dyfyniad Arddull Chicago

Gronlund, Norman Edward. Measurement and Evaluation in Teaching. 6th ed. New York: Macmillan, 1990.

Dyfyniad MLA

Gronlund, Norman Edward. Measurement and Evaluation in Teaching. 6th ed. Macmillan, 1990.

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