Rychen, D. S., & Tiana, A. (2004). Developing key competencies in education: Some lessons from international and national experience. Unesco, International Bureau of Education.
Chicago-Zitierstil (17. Ausg.)Rychen, Dominique Simone, und Alejandro Tiana. Developing Key Competencies in Education: Some Lessons from International and National Experience. Paris: Unesco, International Bureau of Education, 2004.
MLA-Zitierstil (9. Ausg.)Rychen, Dominique Simone, und Alejandro Tiana. Developing Key Competencies in Education: Some Lessons from International and National Experience. Unesco, International Bureau of Education, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.