Unesco Institute for Statistics. (2009). Global education digest, 2009: Comparing education statistics across the world. the Institute.
Chicago-Zitierstil (17. Ausg.)Unesco Institute for Statistics. Global Education Digest, 2009: Comparing Education Statistics Across the World. Montreal, CAN: the Institute, 2009.
MLA-Zitierstil (9. Ausg.)Unesco Institute for Statistics. Global Education Digest, 2009: Comparing Education Statistics Across the World. the Institute, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.