Ornstein, R. (1985). Psychology: The study of human experience. Harcourt Brace Jovanovich.
Dyfyniad Arddull ChicagoOrnstein, Robert. Psychology: The Study of Human Experience. New York: Harcourt Brace Jovanovich, 1985.
Dyfyniad MLAOrnstein, Robert. Psychology: The Study of Human Experience. Harcourt Brace Jovanovich, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.