Halpern, D. F. (1994). Changing college classrooms: New teaching and learning strategies. Jossey-Bass.
Dyfyniad Arddull ChicagoHalpern, Diane F. Changing College Classrooms: New Teaching and Learning Strategies. San Francisco: Jossey-Bass, 1994.
Dyfyniad MLAHalpern, Diane F. Changing College Classrooms: New Teaching and Learning Strategies. Jossey-Bass, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.