APA aipamena

(1998). Britain 1998: An official handbook. London: Stationery Office.

Chicago Style aipamena

Britain 1998: An Official Handbook. London: Stationery Office, 1998.

MLA aipamena

Britain 1998: An Official Handbook. London: Stationery Office, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.