Oxford scholarship online (Online service), Gruber, J., & Moskowitz, J. T. (2014). Positive emotion: Integrating the light sides and dark sides. Oxford University Press.
Dyfyniad Arddull ChicagoOxford scholarship online (Online service), June Gruber, and Judith Tedlie Moskowitz. Positive Emotion: Integrating the Light Sides and Dark Sides. New York: Oxford University Press, 2014.
Dyfyniad MLAOxford scholarship online (Online service), et al. Positive Emotion: Integrating the Light Sides and Dark Sides. Oxford University Press, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.