Wagschal, P. H. (1979). Learning tomorrows: Commentaries on the future of education. Praeger Publishers.
Dyfyniad Arddull ChicagoWagschal, Peter H. Learning Tomorrows: Commentaries on the Future of Education. New York: Praeger Publishers, 1979.
Dyfyniad MLAWagschal, Peter H. Learning Tomorrows: Commentaries on the Future of Education. Praeger Publishers, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.