International Institute for Educational Planning. (2016). The IIEP letter: News and analysis on educational planning and management. International Institute for Educational Planning.
Chicago-Zitierstil (17. Ausg.)International Institute for Educational Planning. The IIEP Letter: News and Analysis on Educational Planning and Management. Paris: International Institute for Educational Planning, 2016.
MLA-Zitierstil (9. Ausg.)International Institute for Educational Planning. The IIEP Letter: News and Analysis on Educational Planning and Management. International Institute for Educational Planning, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.