Havelock, R. G. (1977). Solving educational problems: The theory and reality of innovation in developing countries ; a study prepared for the International Bureau of Education. Unesco.
Chicago-Zitierstil (17. Ausg.)Havelock, Ronald G. Solving Educational Problems: The Theory and Reality of Innovation in Developing Countries ; a Study Prepared for the International Bureau of Education. Paris: Unesco, 1977.
MLA-Zitierstil (9. Ausg.)Havelock, Ronald G. Solving Educational Problems: The Theory and Reality of Innovation in Developing Countries ; a Study Prepared for the International Bureau of Education. Unesco, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.