Não informado. (1968). Journal of Educational Measurement. National Council on Measurement in Education.
Cita Chicago Style (17a ed.)Não informado. Journal of Educational Measurement. Washington: National Council on Measurement in Education, 1968.
Cita MLA (8a ed.)Não informado. Journal of Educational Measurement. National Council on Measurement in Education, 1968.
Precaución: Estas citas no son 100% exactas.