UNESCO. (1964). Economic and social aspects of educational planning. UNESCO.
Chicago ZitierstilUNESCO. Economic and Social Aspects of Educational Planning. Paris: UNESCO, 1964.
MLA ZitierstilUNESCO. Economic and Social Aspects of Educational Planning. UNESCO, 1964.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.