APA aipamena

Parry,Glyn. (1969). British government. Butterworths.

Chicago Style aipamena

Parry,Glyn. British Government. London: Butterworths, 1969.

MLA aipamena

Parry,Glyn. British Government. Butterworths, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.