Não informado. (1970). Measurement in education. National Council on Measurement in Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Measurement in Education. Lansing, Mich: National Council on Measurement in Education, 1970.
MLA-Zitierstil (8. Ausg.)Não informado. Measurement in Education. National Council on Measurement in Education, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
