Clapham, S. A. (1975). Whitby Abbey. Her Majesty's Stationery Office.
Chicago Style aipamenaClapham, Sir Alfred. Whitby Abbey. London: Her Majesty's Stationery Office, 1975.
MLA aipamenaClapham, Sir Alfred. Whitby Abbey. Her Majesty's Stationery Office, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.