International Bureau of Education & International Conference on Public Education. (1967). The shortage of secondary school teachers: Research in comparative education. International Bureau of Education; Unesco.
Chicago-Zitierstil (17. Ausg.)International Bureau of Education und International Conference on Public Education. The Shortage of Secondary School Teachers: Research in Comparative Education. Geneva, Paris: International Bureau of Education; Unesco, 1967.
MLA-Zitierstil (8. Ausg.)International Bureau of Education und International Conference on Public Education. The Shortage of Secondary School Teachers: Research in Comparative Education. International Bureau of Education; Unesco, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.