Fremont, H. (1969). How to teach mathematics in secondary schools. Saunders.
Dyfyniad Arddull ChicagoFremont, Herbert. How to Teach Mathematics in Secondary Schools. Philadelphia: Saunders, 1969.
Dyfyniad MLAFremont, Herbert. How to Teach Mathematics in Secondary Schools. Saunders, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.