APA aipamena

Beesley, M. E. (1999). Regulating utilities: A new eran. The Institute of Economic Affairs.

Chicago Style aipamena

Beesley, M. E. Regulating Utilities: A New Eran. London: The Institute of Economic Affairs, 1999.

MLA aipamena

Beesley, M. E. Regulating Utilities: A New Eran. The Institute of Economic Affairs, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.