(1990). Cambridge world gazetteer: A geograpical dictionary. Cambridge: Cambridge Univ. Press.
Chicago Style aipamenaCambridge World Gazetteer: A Geograpical Dictionary. Cambridge: Cambridge Univ. Press, 1990.
MLA aipamenaCambridge World Gazetteer: A Geograpical Dictionary. Cambridge: Cambridge Univ. Press, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.