WOESSMANN, Ludger, 2002. Central exams improve educational performance : international evidence. Kiel: Inst. für Weltwirtschaft. Kiel discussion papers, 397. ISBN 3894562439.
Elsevier - Harvard (with titles)Woessmann, L., 2002. Central exams improve educational performance : international evidence, Kiel discussion papers, Kiel discussion papers. Inst. für Weltwirtschaft, Kiel.
American Psychological Association 7th editionWoessmann, L. (ca. 2002). Central exams improve educational performance : international evidence [Book]. In Kiel discussion papers. Inst. für Weltwirtschaft.
Springer - Basic (author-date)Woessmann L (2002) Central exams improve educational performance : international evidence. Inst. für Weltwirtschaft, Kiel
Juristische Zitierweise (Stüber) (Deutsch)Woessmann, Ludger, Central exams improve educational performance : international evidence, Kiel 2002.