Nuffield Foundation. Science Teaching Project. (1978). Revised Nuffield physics: Pupils' text years 1 & 2 (rev. ed.). Published by the Nuffield Foundation by Longman Group Ltd.
Dyfyniad Arddull ChicagoNuffield Foundation. Science Teaching Project. Revised Nuffield Physics: Pupils' Text Years 1 & 2. rev. ed. London: Published by the Nuffield Foundation by Longman Group Ltd, 1978.
Dyfyniad MLANuffield Foundation. Science Teaching Project. Revised Nuffield Physics: Pupils' Text Years 1 & 2. rev. ed. Published by the Nuffield Foundation by Longman Group Ltd, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.