Ta, N. (1972). Population growth and costs of education in developing countries. Unesco.
Chicago-Zitierstil (17. Ausg.)Ta, Ngoc-Châu. Population Growth and Costs of Education in Developing Countries. Paris: Unesco, 1972.
MLA-Zitierstil (9. Ausg.)Ta, Ngoc-Châu. Population Growth and Costs of Education in Developing Countries. Unesco, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.