Shewbridge, C., & Ehren, M. (2012). OECD Reviews of Evaluation and Assessment in Education: Luxembourg 2012. OECD.
استشهاد بنمط شيكاغوShewbridge, Claire, و Melanie Ehren. OECD Reviews of Evaluation and Assessment in Education: Luxembourg 2012. OECD, 2012.
MLA استشهادShewbridge, Claire, و Melanie Ehren. OECD Reviews of Evaluation and Assessment in Education: Luxembourg 2012. OECD, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.