Ericksen, S. C. (1984). The essence of good teaching. Jossey-Bass.
Dyfyniad Arddull ChicagoEricksen, Stanford C. The Essence of Good Teaching. San francisco: Jossey-Bass, 1984.
Dyfyniad MLAEricksen, Stanford C. The Essence of Good Teaching. Jossey-Bass, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.