IEA-ETS Research Institute. (2013). Large-scale assessments in education. Springer-Verlag, GmbH.
Chicago Style (17th ed.) CitationIEA-ETS Research Institute. Large-scale Assessments in Education. Heidelberg, Germany: Springer-Verlag, GmbH, 2013.
ציטוט MLAIEA-ETS Research Institute. Large-scale Assessments in Education. Springer-Verlag, GmbH, 2013.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.