APA aipamena

Sargent, J. (1958). British transport policy. Clarendon.

Chicago Style aipamena

Sargent, J.R. British Transport Policy. Oxford: Clarendon, 1958.

MLA aipamena

Sargent, J.R. British Transport Policy. Clarendon, 1958.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.