Sizer, T. R. (1996). Horace's hope: What works for the American high school. Houghton Mifflin Co..
Dyfyniad Arddull ChicagoSizer, Theodore R. Horace's Hope: What Works for the American High School. Boston: Houghton Mifflin Co., 1996.
Dyfyniad MLASizer, Theodore R. Horace's Hope: What Works for the American High School. Houghton Mifflin Co., 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.