Nettle, D. (2007). Personality: What makes you the way you are. Oxford University Press.
Chicago Style aipamenaNettle, Daniel. Personality: What Makes You the Way You Are. Oxford: Oxford University Press, 2007.
MLA aipamenaNettle, Daniel. Personality: What Makes You the Way You Are. Oxford University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.