Lua APA (7ú heag.)
Roberts, R. C. (2003). Emotions: An essay in aid of moral psychology. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
Roberts, Robert Campbell. Emotions: An Essay in Aid of Moral Psychology. Cambridge, UK ; New York: Cambridge University Press, 2003.
Lua MLA (9ú heag.)
Roberts, Robert Campbell. Emotions: An Essay in Aid of Moral Psychology. Cambridge University Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.