Gronlund, N. E. (1990). Measurement and evaluation in teaching (6th ed.). Macmillan.
Chicago-čujuhus (17. p.)Gronlund, Norman Edward. Measurement and Evaluation in Teaching. 6th ed. New York: Macmillan, 1990.
MLA-čujuhus (9. p.)Gronlund, Norman Edward. Measurement and Evaluation in Teaching. 6th ed. Macmillan, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.