Howe, M. J. A. (2001). Genius explained. Cambridge, U.K: Cambridge University press.
Chicago Style aipamenaHowe, Michael J. A. Genius Explained. Cambridge, U.K: Cambridge University press, 2001.
MLA aipamenaHowe, Michael J. A. Genius Explained. Cambridge, U.K: Cambridge University press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.