APA aipamena

Harvey, B. (1977). Wesstminister Abbey and its Estates in the Middle Ages. Cambridge University Press.

Chicago Style aipamena

Harvey, Barbara. Wesstminister Abbey and Its Estates in the Middle Ages. Oxford: Cambridge University Press, 1977.

MLA aipamena

Harvey, Barbara. Wesstminister Abbey and Its Estates in the Middle Ages. Cambridge University Press, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.