Rosser, R. A., & Nicholson, G. I. (1984). Educational Psychology: Principles in practice. Little, Brown & Co.
Dyfyniad Arddull ChicagoRosser, Rosemary A., and Glen I. Nicholson. Educational Psychology: Principles in Practice. Boston: Little, Brown & Co, 1984.
Dyfyniad MLARosser, Rosemary A., and Glen I. Nicholson. Educational Psychology: Principles in Practice. Little, Brown & Co, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.