Lively, P. (2010). City of the mind. Penguin books.
Chicago Style aipamenaLively, Penelope. City of the Mind. London: Penguin books, 2010.
MLA aipamenaLively, Penelope. City of the Mind. Penguin books, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.