Brisbane, H. E. (1980). The developing child (3rd ed.). Bennett.
Dyfyniad Arddull ChicagoBrisbane, Holly E. The Developing Child. 3rd ed. Illinois: Bennett, 1980.
Dyfyniad MLABrisbane, Holly E. The Developing Child. 3rd ed. Bennett, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.