APA aipamena

Ellerman, A. D. (2010). Pricing carbon: The European union emissions trading scheme. Cambridge University Press.

Chicago Style aipamena

Ellerman, A. Denny. Pricing Carbon: The European Union Emissions Trading Scheme. Cambridge University Press, 2010.

MLA aipamena

Ellerman, A. Denny. Pricing Carbon: The European Union Emissions Trading Scheme. Cambridge University Press, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.