Blanc, E., & Egger, E. (1978). Educational innovations in Switzerland: Traits and trends. Unesco.
Cita Chicago Style (17a ed.)Blanc, Emile, y Eugen Egger. Educational Innovations in Switzerland: Traits and Trends. Paris: Unesco, 1978.
Cita MLA (8a ed.)Blanc, Emile, y Eugen Egger. Educational Innovations in Switzerland: Traits and Trends. Unesco, 1978.
Precaución: Estas citas no son 100% exactas.