Dyfyniad APA
Gazzaniga, M. S., & Heatherton, T. F. (2006). Psychological science (2nd ed.). W.W. Norton.
Dyfyniad Arddull Chicago
Gazzaniga, Michael S., and Todd F. Heatherton. Psychological Science. 2nd ed. New York: W.W. Norton, 2006.
Dyfyniad MLA
Gazzaniga, Michael S., and Todd F. Heatherton. Psychological Science. 2nd ed. W.W. Norton, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.