APA-referens (7:e uppl.)

Ploghaus, A., Tracey, I., Clare, S., Gati, J., Rawlins, J., & Matthews, P. (2000). Learning about pain: The neural substrate of the prediction error for aversive events.

Chicago-referens (17:e uppl.)

Ploghaus, A., I. Tracey, S. Clare, J. Gati, J. Rawlins, och P. Matthews. Learning About Pain: The Neural Substrate of the Prediction Error for Aversive Events. 2000.

MLA-referens (9:e uppl.)

Ploghaus, A., et al. Learning About Pain: The Neural Substrate of the Prediction Error for Aversive Events. 2000.