(1976). Educational indicators: Monitoring the state of education. Educational Testing Service.
Chicago-Zitierstil (17. Ausg.)Educational Indicators: Monitoring the State of Education. Princeton, NJ [u.a.]: Educational Testing Service, 1976.
MLA-Zitierstil (9. Ausg.)Educational Indicators: Monitoring the State of Education. Educational Testing Service, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.